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Porter Shields
Mathematics
5 April, 19:30
if x + 1=7, what is the. value of x2+2x+1?
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Lukas Walker
5 April, 19:37
0
if x + 1=7 then x = 6
x^2+2x+1
= 6^2 + 2 (6) + 1
=36 + 12 + 1
=49
value of x2+2x+1 is 49
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Terrell Rich
5 April, 19:38
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X=5 5*2+2*5+1=21 is the answer
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