31. What is the product of (x + 5) (x + 3)? a. x² + 8x + 15 b. x2 + 8x - 15 d. x2 - 8x - 15 C. X? - 8x + 15 1132​

Sagot :

Answer:

(×+5) (×+3) = A.

Step-by-step explanation:

ײ + 8× +15 why?

5+3= 8

5×3= 15

Hope it help!