Multiplying Polynomials

Multiply.

(x + 5)(x + 4)

• x² + x + 20

• x² + 20x + 9

• x² + 9x + 20

• x² - 9x + 54

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

(x - 5)(x + 1)

• x² - 4x - 5

• x² + 6x - 5

• x² - 5x - 4

• x² - 4x - 4

Tags

CCSS.HSA.APR.A.1

Write the expanded (general) form of the product (x+3)(x+6).

Tags

CCSS.HSA.APR.A.1

Multiply

(2x +1) (x - 3)

Tags

CCSS.HSA.APR.A.1

What term should go in the blue box?



Tags

CCSS.HSA.APR.A.1

Which mat models the product:

• F

• G

• H

• J

Tags

CCSS.8.EE.C.7B

What factors were multiplied in order to get the product shown by the algebra tiles above?

What expression goes in the missing box?

• 7

• -7

• 7x

• -7x

Tags

CCSS.HSA.APR.A.1

What polynomial is represented by the algebra tiles?