x2 + 10x + 25 + 4 = 40
Subtract 40 from each side
x2 + 10x - 11 = 0 => (x-1)(x+11)=0
Lizbeth S.
asked 02/18/19x2 + 10x + 25 + 4 = 40
Subtract 40 from each side
x2 + 10x - 11 = 0 => (x-1)(x+11)=0
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