Question

x is an integral positive root of the equation x2-2x+15=0 ​

Answer 1

Answer:

Given, x

2

−2x−15=0

⟹x

2

−5x+3x−15=0

⟹x(x−5)+3(x−5)=0

⟹(x−5)(x+3)=0

⟹x=5,−3