Question

factorize : x2+14 ×+49​

Answer 1

Answer:

Suppose we have the variables 'a' and 'b' where

ab=49

a+b=14

Note that this approach only works if the coefficient of x2 is 1.

That is: x2≡1×x2×××(or1x)

7×7=49

7+7=14

So we have:

(x+7)(x+7)≡(x+7)2

Answer 2

Answer:

x²+14x+49

Step-by-step explanation:

x2 + 7x+7x+49

x(x+7) + 7(x+7)

(x+7)(x+7)

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