4 years ago

Y=-4x y=x^2-12 solve the system of equations

Mathematics

1 answer:

umka21 [38]4 years ago

4 0

Answer:

x = -6 and x = 2

Step-by-step explanation:

-4x = x^2 - 12

x^2 + 4x - 12 = 0

(x - 2)(x + 6) = 0

x - 2 = 0; x = 2

x + 6 =0; x = -6

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