Review for Quiz 7 Zero Negative Exp. Polynomials basics add, su

• 2

• 0

• 10

• 6

Answer explanation

 $\left(-2\right)^0+8^0$  

 $=1+1$  
 $=2$  

• -625

Answer explanation

Reciprocal with opposite sign on exponent:
 $\left(-5\right)^{-4}=\frac{1}{\left(-5\right)^4}$  
*Must place base in parenthesis to include negative sign as part of base!

Simplify

• -1/16
• 1/16
• -16
• 16

Simplify

• a³b²/4

• 4a³/b²

• 4/a³b²

• 1/4a³b²

Simplify

• 7a⁵/b³
• b³/7a⁵
• 7b³/a^-5
• 7b³ /a⁵

Simplify:

20 (2^-2)

• 40

• 20

• 5

• 4

• -40

Simplify:

15 (5^-1) + 12(4^-1)

• 40

• 74

• 6

• 3

• -48

Classify by degree of polynomial:

3x³ – 6x

• Degree 0

• Degree 1

• Degree 4

• Degree 3

Classify by number of terms:
2x – 9

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial