X2 can be combined with X
  • True
  • False
Simplify the Expression: 3a + 7 - 2a
  • 8a
  • 12a
  • a + 7
  • 5a + 7
Simplify the expression: 3x2 - x + 7 + 5x + 2 - 2x2
  • x2 + 4x + 9
  • 5x2 + 9
  • 15
  • 15x
Simplify the Expression:3x2y + 4x - 6y + 4x2y -2y
  • 11x2y - 8y
  • 3y
  • 7x2y - 4y
  • 7x2y + 4x - 8y
2xy can be combined with 3xy2
  • True
  • False
x2 can be combined with 2x2
  • True
  • False
Simplify the Expression:7x2 - 3a +20 - 4x2 + 2a
  • 11x2 - a + 20
  • 3x2 - a + 20
  • 2a + 20
  • 3x2 - a
Simplify the Expression:3m - 15 + 2m - 4
  • 5m - 19
  • m + 19
  • 5m - 15
  • 24m
Simplify the Expression:2x2 - 7x + 10 - x2
  • -4x2 + 10
  • 20x
  • x2 - 7x + 10
  • 3x2 - 7x - 10
Simplify the Expression:9xy + 3x - 6xy + 2x
  • 3xy + 5x
  • 8xy
  • 8x
  • 15xy + 5x
5x + 3y + 5 + 4x + 3y + y + 8
  • 9x + 7y + 13
  • 6x + 2y + 2
  • 25x + 2y + 3
  • x + 7y + 12
Simplify by combining like terms:5a + 2b - 3a + 4
  • 8a + 2b + 4
  • 2a + 2b + 4
  • 8ab
  • 4ab + 4
Simplify the expression: 3x + 2x
  • 5x
  • x
  • 6x
  • 5
What does 32 mean?
  • 3 x 2
  • 3 x 3
  • 2 x 2 x 2
What would be my first step? 3 + 4 x 6 - 4 =
  • addition
  • multiplication
  • subtraction
  • exponents
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