Question

if two numbers multiplied by each then product is 54 and when added product is 15 then find the number.

quality answer.​

Answer 1

Answer:

The two numbers are 6 and 9.

Let one no be x and other no be 15-x

So,

(x)(15-x) = 54

15x-x^2 = 54

x^2-15x+54=0

On solving the above quadratic equation you'll get

x = 6 or 9

So,

If, x= 6 x= 9

Then , 15-x = 9 15-x = 6

Hope it helps!!

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