Factoring - MCQExams.com

What are the factors of 25x2 - 81?

0%
(5x - 9)(5x + 9)
0%
(5x - 9)(5x - 9)
0%
(5x + 9)(5x + 9)
0%
Cannot be factored

Factor 4b5+4b3+16b2

0%
4b3(b4+b2+4b)
0%
4b3(b4+4b+5)
0%
4(b5+b3+4b2)
0%
4b2(b3+b+4)

Factor completely.k2 -2k - 24

0%
(k+4)(k-6)
0%
(k+4)(k+6)
0%
(k+6)(k-1)
0%
(k-4)(k+6)

Factor completely: 3x² + 5x - 12

0%
(3x + 4)(x-3)
0%
(3x - 4)(x + 3)
0%
(3x + 3)(x -4)
0%
(3x - 3)(x + 4)

Factor by grouping:3x3-x2+6x-2

0%
(x2+2)(3x+1)
0%
(x2+2)(3x-1)
0%
(3x3+6x)(x2-2)
0%
none of the aboe

Factor completely: 2x2+22x+60

0%
(2x+10)(x+6)
0%
(x+5)(x+6)
0%
2(x+1)(x+30)
0%
2(x+5)(x+6)

Factor completely: x2-6x+8

0%
(x-2)(x-4)
0%
(x-1)(x-8)
0%
(x+2)(x+4)
0%
(x+1)(x+8)

Factor completely: x2+16x+64

0%
(x+4)(x+16)
0%
(x-8)(x-8)
0%
(x+2)(x+32)
0%
(x+8)(x+8)

Factor completely: x2-13x+40

0%
(x-5)(x-8)
0%
(x+5)(x+8)
0%
(x-4)(x-10)
0%
(x-2)(x-20)

Factor completely: 3x2-8x+4

0%
(3x-4)(x-1)
0%
(3x-2)(x-2)
0%
(x+1)(3x+4)
0%
(x+2)(3x+2)

Factor:x2 + 7x - 30

0%
(x + 10)(x - 7)
0%
(x - 10)(x + 3)
0%
(x + 10)(x + 3)
0%
(x + 10)(x - 3)

Factorx2 + 9x - 36

0%
(x + 12)(x - 3)
0%
(x + 9)(x - 4)
0%
(x - 12)(x + 3)
0%
(x - 9)(x - 4)

Factora2 - a - 12

0%
(a - 4)(a + 3)
0%
(a + 6)(a - 4)
0%
(a - 6)(a + 4)
0%
(a + 4)(a - 3)

Factor: 2x² - 3x - 2

0%
(2x - 2)(x + 1)
0%
(2x + 1)(x - 2)
0%
(2x - 1)(x - 2)
0%
(2x - 1) (x - 1)

Factor:x2 - 25

0%
( x + 5 ) ( x - 5 )
0%
( x - 5 ) ( x - 5 )
0%
( x + 5 ) ( x + 5 )
0%
Prime

Factorx2 + 11x + 24

0%
(x + 6)(x + 4)
0%
(x + 10)(x + 2)
0%
(x + 8)(x + 3)
0%
(x + 2)(x + 12)

Factor completely.3x2 + 10x - 8

0%
(3x + 2)(x + 4)
0%
(7x + 5)(x + 2)
0%
(3x - 2)(x + 4)
0%
(7x - 3)(x - 4)

Factor completely.5x2 - 7x + 2

0%
5(x - 2)(x + 1)
0%
(5x - 2)(x + 1)
0%
(7x - 1)(x - 4)
0%
(5x - 2)(x - 1)

Factor:x2 - 9

0%
(x + 3)(x - 3)
0%
(x + 3)2
0%
(x - 3)2
0%
(x+3)(x+3)

Factor Completely. 8x3 - 18x

0%
2x(4x2-9)
0%
(4x2+3)(2x-3)
0%
2x(2x+3)(2x-3)
0%
PRIME

Which of the following is a factor of x2-10x+24?

0%
x-4
0%
x+4
0%
x+6
0%
x-2

Which of the following is a factor ofr2 -16r + 60 ?

0%
r + 6
0%
r + 10
0%
r - 6
0%
r -30

Factorx2 -16x + 48

0%
(x - 12)(x - 4)
0%
(x + 6)(x - 8)
0%
(x + 12)(x - 4)
0%
(x -16)(x - 3)

Factor3a2 + 4a + 1

0%
(7a-10)(a-8)
0%
Not factorable
0%
(3a+1)(a+1)
0%
(3a-1)(a-1)

Factor9x2-6x-8

0%
(3x+2)(3x-4)
0%
(3x+2)(3x+4)
0%
(3x-2)(3x-4)
0%
(x-1)(9x+8)

Factor4x2-25x+25

0%
4(x-5)(x+5)
0%
(x+5)(4x+5)
0%
(x-5)(4x-5)
0%
(x+2)(9x+1)

Which of the following is a factor of4n2-17n-15?

0%
n+5
0%
4n-5
0%
4n-3
0%
4n+3

Factorv2 - 6v + 9

0%
(v-3)2
0%
(v-6)2
0%
(v-9)(v+6)
0%
not factorable

Factorx2 + 4x + 3

0%
(x - 1)(x - 3)
0%
(x + 1)(x + 3)
0%
(x - 1)(x + 3)
0%
(x + 1)(x - 3)

Which of the following is a factor ofx2 - 9x + 20?

0%
x - 10
0%
x - 20
0%
x + 4
0%
x - 5

Which of the following is a factor of 3x² - 7x + 2?

0%
x - 1
0%
x - 2
0%
3x - 2
0%
3x + 1

Factor using GCF or monomial factoring: 2n2-8n3

0%
2n2(n-4n2)
0%
2n2(1-4n)
0%
2n3(10-8n2)
0%
3n(1-4n)

What is the first step when factoring polynomials?

0%
Find the GCF
0%
List all the terms
0%
Make the X and fill in the top and bottom
0%
Multiply a and c

The factored form of m2 + 6m + 5 is(m+2)(m+ 3)

0%
true
0%
false

factor:x2 - 25

0%
( x + 5 ) ( x - 5 )
0%
( x - 5 ) ( x - 5 )
0%
( x + 5 ) ( x + 5 )
0%
Prime

Factor completely: r2+r−6r^2+r-6r2+r−6

0%
(r+2)(r+3)\left(r+2\right)\left(r+3\right)(r+2)(r+3)
0%
(r+4)(r−7)\left(r+4\right)\left(r-7\right)(r+4)(r−7)
0%
(r−2)(r−3)\left(r-2\right)\left(r-3\right)(r−2)(r−3)
0%
(r−2)(r+3)\left(r-2\right)\left(r+3\right)(r−2)(r+3)

Which of the following is a difference of perfect squares?

0%
x2 - 18
0%
4x2 + 36
0%
9x2 - 100
0%
x2 + 4

If a trinomial, ax2 +or- bx + c, has a positive "c" value, what do you know about the signs in its binomial factors?

0%
Both signs are positive.
0%
Both signs are negative.
0%
One sign is positive and one is negative.
0%
The signs are the same, both + or both -

Factor by GCF:18a2-15a

0%
15a(3a-1)
0%
3a(6a-1)
0%
3(6a-5)
0%
3a(6a-5)

x2 - 400

0%
( x - 200) ( x + 200)
0%
( x + 20) ( x + 20)
0%
Prime
0%
( x - 20) ( x + 20)

Factor x2-2x-15

0%
(x+5)(x-3)
0%
(x-5)(x-3)
0%
(x-5)(x+3)
0%
(x+5)(x+3)

Factor:x2 - 8x - 128

0%
(x - 16)2
0%
(x - 16)(x + 8)
0%
(x + 16)(x - 8)
0%
(x - 16)(x - 8)

Factor: x2 – 5x – 24

0%
(x - 5)(x + 19)
0%
(x - 8)(x + 3)
0%
(x - 3)(x + 8)
0%
(x - 19)(x + 5)

x2 - 16

0%
Prime
0%
( x - 4) ( x + 4)
0%
( x - 8) ( x + 8)
0%
( x - 4) ( x - 4)

Factor completely: 9x2−19x^2-19x2−1

0%
(3x−1)2\left(3x-1\right)^2(3x−1)2
0%
Not factorable
0%
(3x−1)(3x+1)\left(3x-1\right)\left(3x+1\right)(3x−1)(3x+1)
0%
(9v−1)(9v+1)\left(9v-1\right)\left(9v+1\right)(9v−1)(9v+1)

Factor completely: 9x2+12x+49x^2+12x+49x2+12x+4

0%
(9r−2)(9r+2)\left(9r-2\right)\left(9r+2\right)(9r−2)(9r+2)
0%
(3r−2)(3r+2)\left(3r-2\right)\left(3r+2\right)(3r−2)(3r+2)
0%
(3r+2)2\left(3r+2\right)^2(3r+2)2
0%
(9r+2)2\left(9r+2\right)^2(9r+2)2

Factor81m2 - 1

0%
not factorable
0%
(m-9)(m+9)
0%
9m(9m-1)
0%
(9m-1)(9m+1)

Which binomials are a difference (subtraction) of two squares?I. 6a2-25II. 4x2+16III. b2-9IV. 49y2-64

0%
I only
0%
III only
0%
III and IV
0%
II, III, and IV

Factor completely: 25x2+60x+36

0%
(25x-6)(x-1)
0%
(5x-6)(5x-6)
0%
(5x+6)2
0%
(25x+4)(x+9)

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