2 years ago

Solve. 3x^2 – 24x = –12

1 answer:

5 0

3x(x-8)=-12
x(x-8)=-4
x²-8x+4=0

USE QUADRATIC FORMULA:

x=(−b±√(b2−4ac))/2a
x=4+2√3 or x=4−2√3

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