9 Weeks Review(MP3)

Simplify the expression:

(a⁵)(a⁴)

• a²⁰

• a⁹

• a¹

Evaluate the expression using the quotient rule.

• x¹³

• x⁵

• x³⁶

• x^-5

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add

• subtract

• multiply

• divide

Multiply.

(4x)(3x³)(x³)

• 7x⁹

• 12x¹⁰

• 12x⁷

• 7x⁷

Multiply.

3x² ⋅ 2x³

• 5x⁵

• 6x⁶

• 5x⁵

• 6x⁵

32x⁶ / 4x²

• 8x⁴

• 8x⁸

• 6x⁴

• 6x⁸

2⁸z¹⁰ / 2⁶z³

• 2¹⁴ z¹³

• 2²/z⁷

• 2¹⁴/ z⁷

• 2² z⁷

• A

• B

• C

• D

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

Simplify the expression.
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

Tags

CCSS.HSA.APR.A.1