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02-07-2020
Mathematics

contestada

2x2-2x-12=0 show expression in factored form show work what do the solutions mean

Respuesta :

mirkatanquero mirkatanquero

02-07-2020

Answer:

x= −2 or x=3

Step-by-step explanation:

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mhanifa mhanifa

02-07-2020

Answer:

3 and -2

Step-by-step explanation:

2x²-2x-12=0
x²-x-6=0
x²+2x - 3x-6=0
x(x+2)-3(x+2)=0
(x-3)(x+2)=0
x-3=0 ⇒ x= 3
x+2=0 ⇒ x= -2

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