LHS Algebra 1 SOL A.2b Review: Operations with Polynomials

When in doubt, plug everything into _______________ !!!!!

Tags

CCSS.8.EE.C.7B

Find the product. 
(m-8)(m-9)

• m²+17m-72
• m²-17m-72
• m²-17m+72
• m²-72

Tags

CCSS.HSA.APR.A.1

Simplify.
2x² + (4x - 6x²) + 9 - (6x + 3)

• -4x² - 2x + 12
• 4x² + 2x - 6
• -4x² - 2x + 6
• -4x² + 10x + 12

Tags

CCSS.6.EE.A.3

Find the area of a rectangle that has a length of (3x - 1) and (2x + 5)

• 6x² + 17x + 5
• 6x² + 13x + 5
• 6x² + 17x - 5
• 6x² + 13x - 5

Tags

CCSS.HSA.APR.A.1

Write the polynomial so the powers of x are in descending order.
 9x² + 5x + 27 + 2x³

• 27 + 5x + 9x² + 2x³
• 9x² + 5x + 2x³ + 27
• 9x² + 5x + 27 + 2x³
• 2x³ + 9x² + 5x + 27

Simplify:
2x ( -2x -3)

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

Tags

CCSS.6.EE.A.3

Multiply (x +2)(x + 3)

• x² + 5x + 6

• x² + x + 6

• x² + 5x + 5

• x² + 6x + 6

Tags

CCSS.HSA.APR.A.1

(x - 7)(x + 7)

• x² + 7x - 49

• x² - 7x + 49

• x² - 49

• x² + 49

Tags

CCSS.HSA.APR.A.1

-5x⁶(3x² - 12x + 30)

• -15x⁸ + 60x⁷ - 150x⁶

• 15x⁸ - 60x⁷ - 150x⁶

• 8x⁶ - 17x + 35

• -8x⁶ + 17x - 35x²

Tags

CCSS.HSA.APR.A.1

(5c-2)(3c²-5c+4)

• 15c³-31c⁴+30c²-8
• 15c³-19c²+10c-8
• 15c³-31c²+30c-8
• 15c³-31c²+30c+8

Tags

CCSS.HSA.APR.A.1