Question

4. Factor completely: x^2+8x+15
a. (x+5)(x+3)
b. (x-5)(x-3)
c. (x+15)(x+1)
d. (x+5)(x-3)

Answer 1

5. Factor completely: w^2+5w-24
(w+12)(w-2)
(w+6)(w-4)
(w-8)(w+3)
(w+8)(w-3)

Answer 2

number 4, when you open the bracket (x+5)(x+3) you will get your expresion ... so A

Answer 3

for number 5, do the same for d and you get your exprestion, so D

Answer 4

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