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Divide 39 in two parts such that their product is 324. How to solve

Posted by Rinkle Prajapati 7 years, 9 months ago

CBSE > Class 10 > Mathematics

4 answers

Rex Cartin 7 years, 9 months ago

Let first number be x Let the second number be 39-x According to the question, (x) (39-x) =324 39x-x²=324 -x²+39x-324=0 -(x²-39x+324) x²-39x+324=0 Now splitting the middle term x²-27x+12x+324=0 x(x-27)+12(x-27) x=27 or x=-12 . . . . I hope this helps you ?

2Thank You

Shanaya Dabas 7 years, 9 months ago

I2+27=39 and 12×27=324

0Thank You

Rinkle Prajapati 7 years, 9 months ago

No its right question

0Thank You

Mr Lovely 7 years, 9 months ago

I think its wrong question

0Thank You

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CBSE > Class 10 > Mathematics