Answered

Which of the following statements describes one part of completing the square for x^2 + 4x = 32?

ATake the square root of 36 and add 2.
BTake the square root of 32 and subtract 2.
CTake the square root of 36 and subtract 2.

Verified Answer :

Benjamin16

\(x^{2}+4x=32 \\ \\ x^{2}+4x+4=36 \\ \\ (x+2)^{2}=36 \\ \\ |x+2|=6 \\ \\ x+2=6 \ \vee \ x+2=-6 \\ \\ x=4 \ \vee \ x=-8\)

==================================

"Associate with people who are likely to improve you."

Related Questions