Solve the following quadratic equation...x2 + 3x + 2 = 0
  • x = -1x = -2
  • x = 1x = 2
  • x = -1x = 2
  • x = 1x = -2
Solve the following quadratic equation...x2 + 7x + 12 = 0
  • x = -2x = -6
  • x = -3x = -4
  • x = -1x = -12
  • x = 2x = 6
Solve the following quadratic equation...x2 + 9x + 20 = 0
  • x = -2x = -10
  • x = -5x = -4
  • x = -1x = -20
  • x = 4x = 5
Solve the following quadratic equation...x2 + 13x + 36= 0
  • x = -2x = -18
  • x = -9x = -4
  • x = -3x = -12
  • x = -6x = -6
Solve the following quadratic equation...x2 + 4x - 32 = 0
  • x = 8x = -4
  • x = -8x = 4
  • x = -2x = 16
  • x = 2x = -16
Solve the equation: 5x2 - 35x + 60 = 0
  • x = 3,  -4
  • x = -3,  4
  • x = 3,  4
  • x = -3,  -4
Solve the equation:4x2+2x - 6 = 0
  • x = 1 & -1.5
  • x = -1 & 1.5
  • x = (-2 ±√92)/8
  • x = (-2 ± √100)/8
What is the discriminant?
  • b²-4ac
  • b2/2a
  • 4ac
  • b2±4ac
If the discriminant is negative, then the quadratic has:
  • 1 Real Solution
  • 2 Real Solutions
  • Half a Solution
  • No Real Solutions
If the discriminant equals 0, then the quadratic has:
  • 1 Real Solution
  • 2 Real Solutions
  • Half a Solution
  • No Real Solution
If the discriminant is positive, then the quadratic has:
  • 1 Real Solution
  • 2 Real Solutions
  • Half a Solution
  • No Real Solution
Use the quadratic formula to solve 2x2 + 2x - 12?
  • -2, 3
  • 2, 3
  • 2, -3
  • -2, -3
Solve using the quadratic formula...9x2 = 4 + 7x
  • x = 2 and x = 3
  • x = -1 and x = .25
  • x = 1 and x = -.45
  • x = 1.16, and x = -.38
If you square 5 more than a positive number, the result is 88 more than 12 times the number.  Find the numbers.
  • -9, 7
  • √75
  • 9, -7
  • 15, -5
One leg of a right triangle is seven more than the other leg. The hypotenuse is eight more than the shorter leg. Find the lengths of the longest side.
  • 5 ft
  • 3 ft
  • 12 ft
  • 13 ft

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The graph of a quadratic function is called
  • a line
  • a hyperbola
  • a parabola
  • a cubic
Standard form of a quadratic equation
  • y=x²
  • y=ax²+bx+c
  • y=mx+b
  • y=x
What are the x- intercepts?
mt-1 sb-6-Quadratic Equationsimg_no 458.jpg
  • x= 0 and x= -4
  • x= 0 and x= 4
  • y= 0
  • x= 2
Does the equation open or or down? Y = -3x2 +7x - 2
  • up
  • down
The formula b2 - 4ac is called the
  • quadratic formula
  • factored form
  • vertex formula
  • the discriminant
If the discriminant is greater than zero, the equation has
  • 1 solution
  • 2 solutions
  • no solutions
If the discriminant is less than zero, the equation has
  • 1 solution
  • 2 solutions
  • no solutions
The equationy = x2 -12x + 36 has
  • 1 solution
  • 2 solutions
  • no solutions
Find the roots of this equationx2 + x - 6 = 0
  • 4, -1
  • 3, -2
  • -6, 1
  • 2, -3
What are the zeroes of this graph?
mt-1 sb-6-Quadratic Equationsimg_no 459.jpg
  • x = -4 and 2
  • x= -1 and 0
  • x = 9 and -8
  • x= 4 and -2
What is the factored quadratic equation in the following graph?
mt-1 sb-6-Quadratic Equationsimg_no 460.jpg
  • y=(x+2)(x+6)
  • y=x2-8x+12
  • y=(x-2)(x-6)
  • y=(x-4)(x+4)
Use the discriminant to find the number of solutions for the following equation.y = x2 +10x + 25
  • 2 solutions
  • 1 solution
  • 0 solutions
Does this graph have any roots?
mt-1 sb-6-Quadratic Equationsimg_no 462.jpg
  • yes
  • no
  • I am not sure.
Say 'TRUE' or 'FALSE'A quadratic equation ax2 + bx + c = 0 has equal roots, then b2 - 4ac = 0 
  • TRUE
  • FALSE
Say 'TRUE' or 'FALSE'Every Quadratic equation has exactly one root
  • TRUE
  • FALSE
The positive real root of the equation : 64x2 - 1 = 0 is ______
  • 8
  • ⅛
  • 1⁄16
  • 1⁄4
Can 0 be a root of a quadratic equation?
  • Yes. Possible
  • No. Not posssible
Is (x +1)2 = x2 + 2x + 1 is a quadratic equation?
  • YES
  • NO
Determine the values of a, b, and c for the quadratic equation: 4x2 – 8x = 3
  • a = 4, b = -8, c = 3
  • a = 4, b =-8, c =-3
  • a = 4, b = 8, c = 3
  • a = 4, b = 8, c = -3
What is a second degree polynomial equation?
  • Linear Equations
  • Quadratic Inequalities
  • Quadratic Equations
  • Quadratic Functions
What is the other term for quadratic equations?
  • Equation of degree 3
  • Equation of degree 0
  • Equation of degree 2
  • None of the above
What is the Latin word of quadratic?
  • quadratum
  • quadra
  • quad
  • None of the above
What is the meaning of the Latin word of quadratic?
  • cube
  • square
  • Both a and b
  • None of the above
Which of the following is an example of quadratic equations?
  • x + 9 = 0
  • x + y =12
  • x3 + 5x2 - 14 =0
  • x2 - 2x = 7
x - 12 = -x2 is an example of quadratic equation.
  • True
  • False
Which of the following is NOT an example of quadratic equations?
  • 2x2 - 3 = 2x
  • -8x - 15 = -x2
  • x + 3y = 45
  • x2 + 7x + 10 = 0
What is the standard form of 9x - 16 = 3x - x2?
  • x2 +12x -16 = 0
  • 2x2 + 9x -16 = 0
  • x2 + 6x -16 = 0
  • -x2 + 6x - 16= 0
Which of the following is in the standard form?
  • y2 - 7y + 12 = 0
  • x3 - x2 + 3x -8 = 0
  • x2 +9x = 34
  • y2 - 10 = -3y
What is another word for zeros?
  • y-intercepts
  • roots
  • vertex
  • axis of symmetry
Solve using the quadratic formula.2x2 - 9x - 35 = 0
  • x = 7/2, x = -6
  • x = -5/2, x =5
  • x = -3/7, x =6
  • x = -5/2, x = 7
If  12\frac{1}{2}21​  is a root of the equation   x2 + kx − 54x^2\ +\ kx\ -\ \frac{5}{4}x2 + kx − 45​  then the value of k is
  • 2
  • -2
  • 3
  • -3
In the quadratic formula, if b2-4ac>0, then the quadratic equation has
  • two imaginary solutions
  • two different real solutions
  • two equal real solutions
  • none of these
The solution of the quadratic equation 4x2-5x-9=0 are
  • x=-1 or x=9/4
  • x=1 or x=9/4
  • x=2 or x=3
  • x=-2 or x=-3
In the expression 4x2-5x+9 the leading coefficient is
  • 9
  • -5
  • -4
  • 4
One solution of the quadratic equation x2-7x+12=0 is
  • x=3
  • x=2
  • x=-3
  • x=-2
Which of the followig trinomial is perfect square trinomial?
  • x2+4x+9
  • x2-22x-121
  • x2+4x-9
  • x2-22x+121
3x2 - 4 is a quadratic
  • true
  • false
The discriminant finds the
  • number of solutions
  • x-intercepts
  • y-value of vertex
  • y-intercept
The solutions of the quadratic equation x2-5x+6=0 are
  • x=1 or x=-6
  • x=3 or x=2
  • x=-3 or x= 2
  • x=-1 or x=6
If 3+2i is a solution of a quadratic equation, then other solution of this quadratic equation is
  • 2-3i
  • 3+2i
  • 1/3 -1/2i
  • 3-2i
True or false:The solution, root, x-intercept, and zero are all the same thing.
  • True
  • False, because the solution and root are the same but the x-intercept and zero are different
  • False, because the x-intercept and root are the same but the zero and solution are different
  • False, they are all different
Use the discriminant to find the number of solutions for the following equation.y = -3x2 +5x - 8
  • 2 solutions
  • 1 solution
  • 0 solutions
Use the discriminant to find the number of solutions for the following equation.y = 4x2 - 9
  • 2 solutions
  • 1 solution
  • 0 solutions
The non-zero root of the equation 3x - 5x2 = 0 is_____
  • 3⁄5
  • 5⁄3
  • -3⁄5
  • -5⁄3
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