What are the solutions to the equation factor 3x^2=81 ?

The solutions to the equation factor 3x^2=81 are x=-3sqrt(3),x=3sqrt(3)

Find the zeros of factor 3x^2=81

The zeros of factor 3x^2=81 are x=-3sqrt(3),x=3sqrt(3)

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3 x^{2} = 81

x = - 33, x = 33

Decimal Notation

x = - 5.19615 \dots, x = 5.19615 \dots

Solution steps

3 x^{2} = 81

Move

81

to the left side

3 x^{2} - 81 = 0

Factor

3 x^{2} - 81 : 3 (x + 33) (x - 33)

3 (x + 33) (x - 33) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x + 33 = 0 or x - 33 = 0

Solve

x + 33 = 0 : x = - 33

Solve

x - 33 = 0 : x = 33

The solutions to the quadratic equation are:

x = - 33, x = 33

m p^{2} + 2 m + n p^{2} = 2 n

- 3 x^{2} + 49 x = - 5 x + 183

3 x^{2} - 6 x - 10

m^{2} = 5 m + 14

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

What are the solutions to the equation factor 3x^2=81 ?
The solutions to the equation factor 3x^2=81 are x=-3sqrt(3),x=3sqrt(3)
Find the zeros of factor 3x^2=81
The zeros of factor 3x^2=81 are x=-3sqrt(3),x=3sqrt(3)