factorise x²+14x+49.
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Answered by
11
x=-7
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Answered by
13
A/q
X^2 +7x+7X+49
=x(X+7)+7(X+7)
=(X+7)(X+7)
=(X+7)^2
I hope this answer help you.
X^2 +7x+7X+49
=x(X+7)+7(X+7)
=(X+7)(X+7)
=(X+7)^2
I hope this answer help you.
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