shymitchell shymitchell

20-12-2016
Mathematics

contestada

What equation results from completing the square and then factoring?
X^2+6x=13
a. (x+9)^2=4
b. (x+3)^2=22
c. (x+3)^2=4
d. (x+9)^2=22

Respuesta :

texaschic101 texaschic101

20-12-2016

x^2 + 6x = 13
x^2 + 6x + 9 = 13 + 9
(x + 3)^2 = 22 <====

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