Simplify Polynomials Review

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

3x-5x

• 2x

• 8x

• -2x

• 15x²

5(a + 6)

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

(x - 6)4

• 24 - 4x

• 4x - 6

• x - 24

• 4x - 24

Simplify this expression:​

-9 + 11x - 3x² + 4x³

Mathematical Equivalence

ON

Type the simplified polynomial expression for the perimeter of the tiling shown.

Mathematical Equivalence

ON

Mult (2x + 3)(3x + 4)

• 6x² + 17x + 7

• 6x² + 17x + 12

• 6x² + 8x + 12

• 6x² + 9x + 12

(2x + 8)(5x + 1)

• 7x² + 2x + 9

• 10x² + 42x + 8

• 7x² + 42x + 8

• 10x² + 40x + 8

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1

• -2x² - 11x -4

• 2x² + 5x -7

• -2x² + 11x -4

w + w + w could be simplified as?

• 3w

• 3

• w

• 0