Operations on Polynomials

Add the polynomials.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1
• 2x³ + 1x² - 5x + 9
• 6x³ + 1x - 1x² - 3
• 3x⁵ +1x - 1x⁵ - 3x

Tags

CCSS.HSA.APR.A.1

Find the sum. (2x² + 5x - 7) +

( 3 - 4x² + 6x)

• 2x² + 3x +1

• -2x² - 11x -4

• 2x²+ 5x -7

• -2x² + 11x -4

Simplify the expression.

(6b³ + 6 - b⁴) - (8b³ - 6b⁴ + 2)

• 4b⁴ - 2b³ + 7

• 5b⁴ - 2b³ + 4

• b⁴ - 2b³ + 7

• 5b⁴ - 2b³ + 7

Find the product:(3x – 1)(x + 5)

• 3x² + 4x + 5

• 3x² + 4x - 5

• 3x² + 14x + 5

• 3x² + 14x - 5

Simplify the expression.
x³(2x²+3x)

• 2x⁵+3x⁴
• 2x⁶+3x³
• 5x⁹
• 5x

Tags

CCSS.HSA.APR.A.1

^simplify:5x³ 2x²

• 10x⁵

• 3x

• 10x⁶

• 7x⁵

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

Simplify:

(4 + 3x² + 8x³) + (-7x³ + 12x⁵ + 6x²)

• 12x⁵ + x³ + 9x² + 4

• 12x⁵ - x³ + 9x² + 4

• 12x⁵ + x³ + 18x² + 4

• 12x⁵ + x³ + 3x² + 4

• A

• B

• C

• D

Simplify:

(8y+5)²

• 64y² + 26y + 25

• 64y² + 80y + 25

• 64y²+25

• 16y+10