Question

What is the product of (x + 5) (x - 7) ?​

Answer 1

Answer:

${x}^{2} + - 2x - 35$

Step-by-step explanation:

You foil it to find the answer.

F:First terms (x and x)

O:Outer terms (x and -7)

I: Inside terms (5 and x)

L: Last terms (5 and -7)

Answer 2

Answer:

${x}^{2} - 2x - 35$

Step-by-step explanation:

$(x + 5)(x - 7)$

$x(x - 7) + 5(x - 7)$

${x}^{2} - 7x + 5x - 35$

${x}^{2} - 2x - 35$