How can you simplify x^2 +2x-35/x^2 +4x -21 ? divide the numerator and denominator by (x – 21). divide the numerator and denominator by (x + 7). divide the numerator and denominator by (x – 3). divide the numerator and denominator by (x – 5).

"Divide the numerator and denominator by (x + 7)"

B is correct.

Step-by-step explanation:

Given:

We need to simplify the expression into simplest form.

First we factor each numerator and denominator

We can see (x+7) is common at numerator and denominator.

Divide by (x+7) at numerator and denominator..

Hence, "Divide the numerator and denominator by (x + 7)" to get simplest form.

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

is there a picture

step-by-step explanation: