Operations of Polynomials

Simplify: (2n² - 8n⁴) + (4n² - 5n⁴)

• -13n⁴ + 6n²

• -3n⁴ + 6n²

• 3n⁴ + 6n²

• -13n⁴ + 8n²

Tags

CCSS.HSA.APR.A.1

Simplify: (6x³ - 7x²) - (7x³ + 8x² - 7x⁴)

• 7x⁴ - x³ -15x²

• -7x⁴ - x³ -15x²

• 7x⁴ + x³ + x²

• -7x⁴ + x³ + x²

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

Tags

CCSS.HSA.APR.A.1

Multiply: (2x + 3) (x - 2)

• 2x² - x - 6

• 2x² + 6x - 6

• 2x² -x + 1

• 2x² + 6x + 6

Tags

CCSS.HSA.APR.A.1

Simplify the expression:
(p³ - 6p⁴ + 1) - (8p⁴ - 8p³ + 7)

• -14p⁴ + 9p³ - 6
• -14p⁴ + 9p³ + 6
• -14p⁴ + 9p³ - 1
• -15p⁴ + 9p³ + 6

Tags

CCSS.HSA.APR.A.1

Multiply
(4x+3)(2x-1)

• 8x²-2x-3
• 8x-3
• 8x²+6x-3
• 8x²+2x-3

Tags

CCSS.HSA.APR.A.1

Multiply:
2x ( -2x -3)

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

Tags

CCSS.HSA.APR.A.1

(2x + 1)(x - 5) = 2x² - 9x - 5
True or False

• True
• False

Tags

CCSS.HSA.APR.A.1

(7x - 3y - 9z) - (5x + y - 4z) =

• 2x + 4y - 5z
• 2x - 4y - 5z

Tags

CCSS.HSA.APR.A.1

Find the sum.
(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