review quiz

According to exponent rules, when we raise a power to another exponent we _______ the exponents.

• add
• subtract
• multiply
• divide

Simplify the expression: 3x²⋅x²=

• 3x
• 3x²⁺²
• 3x⁴

In order to multiply powers with the same base, we add their exponents. 

• True 
• False

Simplify 4^-2= 

• 1/16
• -16
• 1/4
• -42

When dividing powers with the same base, you _______________ the exponents.

• Add

• Subtract

• Multiply

• Divide

x⁶ / x²

• x⁴

• x¹²

• x³

• x⁸

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

What is the term classification of the following polynomial?
x³-7x²+3

• monomial
• binomial
• trinomial
• polynomial

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

(5x+1)(x+4)

• 5x² + 19x − 4
• 5x² + 21x + 4
• 5x² + 4
• 5x² − 19x − 4