Question

Which of the expressions below is equal to x2+2x−15? Select all that apply. A) x2+x–8+x–7 B) (x–3)(x+5) C) x(x+2+15) D) x2+x+x2+x–15

Answer 1

Answer:

(A) and (B)

Step-by-step explanation:

a) x2+x–8+x–7  = x2+2x-15

b) (x-3)(x+5) = x2+2x-15