Asked by Rick
can i get help with this question please
solve by completeing the square
1/2x^2 -7x=16
solve by completeing the square
1/2x^2 -7x=16
Answers
Answered by
Steve
1/2 x^2 - 7x = 16
x^2 - 14x = 32
x^2 - 14x + 49 = 16+49
(x-7)^2 = 65
x-7 = ±√65
x = 7±√65
x^2 - 14x = 32
x^2 - 14x + 49 = 16+49
(x-7)^2 = 65
x-7 = ±√65
x = 7±√65
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