Factorise x square +14x+49
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Answered by
3
Answer:
we need to factorise, x^2 +14x+49.
= x^2 +7x+7x +49.
= x(x+7)+7(x+7).
= (x-7)(x-7).
hence (x-7) is a factor of polynomial p(x)= x^2 +14x+49
Answered by
3
Answer:(x+7)(x+7)
Step-by-step explanation:
X^2+7x+7x+49
X(x+7)+7(x+7)
(X+7)(X+7)
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