Question

find the roots of eqation x^2 -9x=0​

Answer 1

Explanation:

The given equation is a quadratic equation which is:

x² - 9x = 0

=> x (x - 9) = 0

We know that when the product of factors equals 0, at least one factor is 0.

Therefore,

x = 0

x - 9 = 0

Hence, the equation has 2 solutions that are 0 and 9.

Answer 2

Answer:

Given x²–9x = 0

So x(x–9) = 0

here. x= 0 or (x–9) = 0

so we have

x= 0 and

x= +9

So roots of given equation are 0 and 9