What are the solutions to the equation 3x^2=-6x ?

The solutions to the equation 3x^2=-6x are x=0,x=-2

Find the zeros of 3x^2=-6x

The zeros of 3x^2=-6x are x=0,x=-2

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3 x^{2} = - 6 x

x = 0, x = - 2

Solution steps

3 x^{2} = - 6 x

Move

6 x

to the left side

3 x^{2} + 6 x = 0

Factor

3 x^{2} + 6 x : 3 x (x + 2)

3 x (x + 2) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x = 0 or x + 2 = 0

Solve

x + 2 = 0 : x = - 2

The solutions to the quadratic equation are:

x = 0, x = - 2

(x - 3)^{2} + 4 = - x^{2}

2 x^{2} - 5 x = x^{2} + 2 x - 1

9 x^{2} - 12 x = 14

(x - 2) (2 x + 4) = 12

2 x^{2} - 1 = 11 x + 5

What are the solutions to the equation 3x^2=-6x ?
The solutions to the equation 3x^2=-6x are x=0,x=-2
Find the zeros of 3x^2=-6x
The zeros of 3x^2=-6x are x=0,x=-2