Question

simplest form x^2-49/x^2-14x+49.
a: x-7/x+7
B: x+7/x-7
c: x+7/x-2
d: x-7/x+2
I'm pretty sure it's B but I don't know

Answer 1

its B do u want explanation

Answer 2

i think i have got it :) thanks so much !

Answer 3

Is this the equation?
\[\frac{x^{2}-49}{x^{2}-14x+49}\]

If so, the numerator is taking the form of:
\[a^{2}-b^{2}\]

And the denominator is taking the form of:
\[a^{2}+2ab+b^{2}\]