What is x squared minus 14x plus 49

asked Nov 17, 2015 15.6k views

2 votes

by TeFa

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3 votes

X^2-14x+49 factored:
(x-7)(x-7)

-7 x -7 is 49 and
-7 + -7 is -14

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$x^(2) -14x+49=x^2-7x-7x+49=x(x-7)-7(x-7)=\\\\=(x-7)(x-7)=(x-7)^2$

Ori Refael answered Nov 22, 2015

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