Which of the following expressions are in standard form? Select all that apply.

• 14a⁵ - 8a⁴ + 7a² - 11 + 5a³

• x² + 5x - 24

• 4n⁷ -11n³ + 22n

• 7y² + 13y³ - 16y

Tags

CCSS.HSA.SSE.A.2

Which of the following expressions are in standard form? Select all that apply.

• 8x⁷ - 12x² + 4x³ - 11x⁴

• x⁵ - 3x³ + x +10

• 6x⁶ - 4x⁵ + 8x⁴ + 7x -11x³

• 9x³ - 17x² + 8x - 32

Tags

CCSS.HSA.APR.A.1

Simplify the following expression.

(3x³ + 11x - 14) - (-2x + 6x³ - 8)

• 9x³ + 13x - 22

• -3x³ + 13x - 6

• 9x³ + 9x - 6

• 5x³ + 5x - 6

• -3x³ + 9x - 22

Simplify the following expression.

(7x² - 16x - 13) - (-4 + 12x - 8x²)

• 11x² - 4x - 5

• -x² - 28x - 17

• -x² - 4x - 9

• 15x² - 28x - 9

• 15x² - 4x - 17

Select all the expressions that simplify to 5x³ + 3x² - 8. Select all that apply.

• (x³ + 2x² - 12) + (4x³ + x² + 4)

• (7x³ + 4x² + 12) + (-2x³ - x² + 4)

• (6x³ - 2x² - 4) + (-x³ + 5x² - 4)

• (x³ + 2x² + 1) + (4x³ - 5x² + 7)

• (-3x³ + 7x² + 9) + (8x³ - 4x² - 17)

Tags

CCSS.HSA.APR.A.1

Select all the expressions that simplify to 2x⁴ + 8x² + 12x. Select all that apply.

• (3x⁴ - 4x² + 9x) + (5x⁴ + 6x² + 3x)

• (9x⁴ + 6x² - 5x) + (2x² + 17x - 7x⁴)

• (4x² + 8x⁴ + 3x) + (-6x⁴ + 4x² + 9x)

• (x⁴ + 2x² + 15x) + (x⁴ - 10x² - 3x)

• (5x⁴ - 5x² + x) + (-3x⁴ - 3x² + 11x)

Classify the following expression by terms and degrees. Select all that apply.

8x³ - 7x²

• Binomial

• Cubic

• Quadratic

• Trinomial

• 4th Degree

Classify the following expression by terms and degrees. Select all that apply.

12b + 36

• Monomial

• Linear

• Binomial

• Quadratic

• Constant

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
(4x²+ x) - (x²+ 2x)

• 3x² - x
• 4x² + 2x
• 3x² + 3x
• 3x² + 2x

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
 (x + 2x²) + (4x² + 7x)

• 6x² + 8x
• 8x² + 6x
• 2x² + 6x
• 2x² + 8x

Tags

CCSS.HSA.APR.A.1