1. Completely factor the polynomial below: b^2−15b+44

Question

A. (b-11)(b-4)
B. (b-22)(b-2)
C. (b-7)(b-8)
D. (b+11)(b-4)
2. Solve the following equation for t 2(t-4)^2=72
A. t=-10,10
B. t=-2,10
C. t=- t=−2 √5,2 √5,
D. t=-14,22
3. Solve the following quadratic equation
5c^2-40c=-60
A. C=-6,-2
B. C=-2,6
C. C=2,6
D. C=6,2

Answer 1

1. A. (b-11)(b-4)
2. C. t=- t=−2 √5,2 √5
3. B. C=-2,6