Algebra 2 Assessment 10 Review

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

• 0

• -1

• 5/3

• 4/3

Solve for x:

log₂(x+3)=4

• 16

• 13

• 3

• 10

Solve for x:
log₄ x = 3

• 4
• 12
• 32
• 64

• x = 49
• x = 53
• x = 45
• x = 18

Solve.

• no solution
• 6
• 3
• 4

• x = 2
• x = 4
• x = 7
• x = 9

Factor
r² -16r + 60

• (r - 15)(r + 4)
• (r - 6)(r + 10)
• (r - 6)(r - 10)
• (r +30)(r - 2)

Factor
x²+12x+35

• (x+5)(x+7)
• (x+4)(x+3)
• (x+7)(x-5)
• Prime