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What are the values of x in the equasion x(x-6)=4(x+6)
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Mar 9, 2017
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What are the values of x in the equasion x(x-6)=4(x+6)
Mathematics
high-school
Rui Nunes
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The answer is 2(8-6)=4(-4+6)
Jon Hernandez
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Mar 9, 2017
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Jon Hernandez
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x(x - 6) = 4(x + 6)
x^2 - 6x = 4x + 24
x^2 - 6x - 4x - 24 = 0
x^2 - 10x - 24 = 0
(x - 12)(x + 2) = 0
x = -2, 12
The answer is:
x = -2
and
x = 12
.
Ravisuhag
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Mar 12, 2017
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Ravisuhag
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