factorise x2 +14x+49
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pls mark my answer as brainliest
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5
Answer:
factorise x2 +14x+49
x2 +14x+49
= x(x+7) + 7 (X+7)
=(x+7)(x+7)
pls mark brainliest
Step-by-step explanation:
1. take x and 7 common
2 .then rationalise into 2 factors
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