Answered

What are the solutions to the equation?

x2 + 2x + 1 = 36

Question options:


{-6, 1}


{-5, 7}


{-7, 5}


{-6, 6}

Verified Answer :

ghanami

Hello
x²+2x+1 = 36
are the solutions {-7, 5} because : 
(-7)²+2(-7)+1 =49-14+1 =50-14=36
(5)²+2(5)+1=25+10+1=36

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