kikerjordan kikerjordan

04-04-2020
Mathematics

contestada

Which of the following are the solutions to quadratic equation x 2 − 8 x + 12 = 0?
Group of answer choices
x=6 or 2

x = -6 or -2

x= 8 or -12

x= 4 or -2

Respuesta :

Officialalehpeter Officialalehpeter

04-04-2020

Answer:

X=6,x=2

Step-by-step explanation:

X2-8x+12

So we will have to factorise

So let's solve

X2-8x+12

X2-6x-2x+12

X(x-6)-2(x-6)

(X-2)(x-6)

X-2=0

X=2

X-6=0

X=6

X=6 or x=2

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