divide 39 into two parts such that there product is 324.
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Answered by
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Let the 1st part be x.
Then the other part will be 39-x.
Given that their product is 24.
x(39-x) = 324
39x - x^2 = 324
x^2 - 39x + 324 = 0
x^2 - 27x - 12x + 324 = 0
x(x-27) - 12(x - 27) = 0
(x-27)(x-12) = 0
x = 27,12.
Hope this helps!
Then the other part will be 39-x.
Given that their product is 24.
x(39-x) = 324
39x - x^2 = 324
x^2 - 39x + 324 = 0
x^2 - 27x - 12x + 324 = 0
x(x-27) - 12(x - 27) = 0
(x-27)(x-12) = 0
x = 27,12.
Hope this helps!
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1
Sorry for cuttings
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