What are the solutions to the equation 9x^2=-9x ?

The solutions to the equation 9x^2=-9x are x=0,x=-1

Find the zeros of 9x^2=-9x

The zeros of 9x^2=-9x are x=0,x=-1

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9 x^{2} = - 9 x

x = 0, x = - 1

Solution steps

9 x^{2} = - 9 x

Move

9 x

to the left side

9 x^{2} + 9 x = 0

Factor

9 x^{2} + 9 x : 9 x (x + 1)

9 x (x + 1) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x = 0 or x + 1 = 0

Solve

x + 1 = 0 : x = - 1

The solutions to the quadratic equation are:

x = 0, x = - 1

x^{2} - 10 x + 63 = 6 x

5 x^{2} + 5 x - 3 = - 8 x - 9

x^{2} - 13 x + 40 = 0

y, \frac{X ^{2}}{a ^{2}} - \frac{y ^{2}}{b ^{2}} = 1

x^{2} - 10 x + 25 = 2

What are the solutions to the equation 9x^2=-9x ?
The solutions to the equation 9x^2=-9x are x=0,x=-1
Find the zeros of 9x^2=-9x
The zeros of 9x^2=-9x are x=0,x=-1