Math, asked by aryanv8581, 6 months ago

divide b2 -14b + 49 by b-7

Answers

Answered by Tejashkumarmishra
0

Step-by-step explanation:

we observed that,

b²=(b)²

-14b=-1×7×2

49 = 7²

A/q

require identity is

(a+b)²= a²-2ab+b²

therefore,

b²-14b+7²

b²-7²

(b-7)²

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