To solve the system of equations below, Chen isolated x^2 in the first equation and then substituted it into the second equation. what was the resulting equation?

i will pick c put check it over to be sure

step-by-step explanation:

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b