All Operations With Polynomials

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

• x_² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1

Multiply the following together: (2x + 3)(x² + 4x + 1)

• 2x³ + 8x² +2x

• 3x² + 12x +3

• 2x³ +11x² +14x +3

• 2x³ + 12x +3

Tags

CCSS.HSA.APR.A.1

Find the Product.

• 4n² + 8n + 3

• 4n² - 8n - 3

• 4n+ 8n + 3

• 4n² - 8n + 3

Tags

CCSS.HSA.APR.A.1

Multiply:
(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²

• 7x² - x + 4 (-3x²)

• 21x⁴ + 3x³ + 12x²

• -12x² + 3x³ -21x⁴

Tags

CCSS.HSA.APR.A.1

f(x) = 3x²+4x-2 and g(x) = 7x²-bx+3. If f(x) - g(x) = -4x²+6x-5 for all values of x where b is a constant, then what is the value of b?

• -10

• -2

• 2

• 10

Tags

CCSS.8.EE.C.7B

If (20y+5)(4y-30) = 80y²+by-150 for all values of y where b is a constant, then which of the following is the value of b?

• -580

• -40

• 0

• 620

Tags

CCSS.HSA.APR.A.1

Simplify:

• 0

• -3n³ +8n

• -3n⁶ 

• -6n³

Tags

CCSS.HSA.APR.A.1

What type of polynomials is this: 3x⁴ + 2x² + 5x ?

• monomial

• binomial

• trinomial

A rectangle has width (2x + 3) and length (2x - 4).  What is the perimeter of the rectangle?

• 4x - 12

• 4x - 1

• 8x - 2

• 4x² - 2x - 12

Tags

CCSS.7.EE.A.1