Question

find two integers whose sum is 17 and whose product is 60

Answer 1

a+b=17
a*b=60

Answer 2

a+b=17 --- subtract from both sides b

a+b-b=17-b
a=17-b

so this value of a you can subtirute in place of a inside second equation

than what will get ?

Answer 3

its 12 & 5

Answer 4

ok

but how you have got these ?

step by step please

Answer 5

thank you @jhonyy9

Answer 6

i thought about a clock for some reason

Answer 7

Let one no=x
then 2nd no=17-x
x(17-x)=60
17x-x^2=60
x^2-17x+60=0
x^2-12x-5x+60=0
x(x-12)-5(x-12)=0
(x-12)(x-5)=0
x-12=0 gives x=12 &2nd no =17-12=5
x-5=0 gives x=5 & 2nd no=17-5=12
nos are 5& 12