Add, Sub and Multiply Polynomials

Simplify the expression.

(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

• 11a³ - 4a² - 14a - 7

• 5a³ - 4a² - 14a - 7

• 5a³ - 4a² - 20a - 7

• 5a³ - 9a² - 20a - 7

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
(5x + x² - 4) - (4x - x² + 6)

• 2x² + x + 2 

• x + 2

• 2x² + x - 10 

• x - 10 

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

(-2x² + 4x + 4)(3x - 5)?

•  -6x³ + 12x² + 15x – 5

•  -6x³ + 22x² + 32x – 20

• . -6x³ + 2x² – 8x – 5

•  -6x3³ + 22x² - 8x – 20

Tags

CCSS.HSA.APR.A.1

• 5p² - 16p
• 5p + 4
• 5p - 4
• 5p + 4p

Tags

CCSS.HSA.APR.D.6

• xy+2xy-3xy
• 3x+2-3xy
• x+2-3xy
• x+2+3xy

Tags

CCSS.HSA.APR.D.6

• 8x²y³+7x⁴+5y
• 8x⁶y⁷-7x⁵y⁸-7x⁴y⁵
• 8x⁶y⁷-7x⁵y⁸-5x⁴y⁵
• 8x²y³-7xy⁴-5y

Tags

CCSS.HSA.APR.C.4

What is the perimeter of the rectangle?

• x²+8x-5

• 2x²+16x-10

• 2x²+10x-8

• 6x-2

Tags

CCSS.HSA.APR.A.1

(2x + 5y - z) + (-6x - 4y + 7z)

• -4x +6y + 6z

• 4x + y + 6z

• -4x - y + 6z

• -4x + y + 6z

Tags

CCSS.HSA.APR.A.1

Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3

• 4y² + 3y³ - y + 3

• -y⁴ + 2y³ -y - 4

• 4y³ + 3y² -3y + 1

Tags

CCSS.HSA.APR.A.1