Polynomial Algebra Review

Find the product.

• -15x⁸ + 60x⁷ - 150x⁶

• 15x⁸ - 60x⁷ - 150x⁶

• 8x⁶ - 17x + 35

• -8x⁶ + 17x - 35x²

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

Multiply.
(b+3)(b²+2b+1)

• b³+6b²+6b+3

• b³+5b²+7b+3

• 4b³+8b²+3b

• 3b³+6b²+3b

(3x − 6)(7x + 7)

• 21x² − 63x + 42

• 21x² − 21x − 42

• 21x² − 42

• 21x² + 63x + 42

Multiply
x²(2x+3)

• x²+2x+3

• 2x+3

• 2x²+3x

• 2x³+3x²

Find the perimeter of the rectangle

• P= 10x + 2

• P= 12x

• P = 12

• P = 6x² + 3x

^{The perimeter of the
 triangle is 10x+20. Find the length of the missing side}

• 6x+10

• 15x+30

• 5x+10

• 5x-10

Simplify the following expression:

-8(5b + 2) - 7(b - 5)

• -33b + 19

• -47b² + 21

• 33b - 19

• -47b +19

Evaluate the polynomial

5x³ – 2x² + 3x – 2

when x = -2

• -80

• -56

• -40

• 36

Divide the following:

• 7m³ -2m²n⁶ + 3mn⁸

• 7m¹¹ - 2m¹⁰n⁸ + 3m⁹n¹⁰

• 7m³ - 6m⁶n⁷ + 9m⁵n⁹

• 36