Question

Someone pls help:)
Find the equivalent expressions for (x+7) (x+1)

Answer 1

Rvsrsvuofehwecrbfwuibeviubvuivfshdciahbu

Answer 2

(x-4)^2 -9

x^2+8x+7

x(x+8)+7

Explanation:

(x+7) (x+1)

distributive property

x^2+ x+7x+7

combine like terms

x^2 +8x+ 7

Then solve each expression to find the one equivalent to x^2 + 8x+ 7

x=-7 and x+-1