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sergij07 [2.7K]
3 years ago
13

Solve for 4x^2+81=36x using the quadratic formula

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
5 0
4x^2+81=36x\\
4x^2-36x+81=0\\
(2x-9)^2=0\\
2x-9=0\\
2x=9\\
x=4.5
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