What are the solutions to the equation factor 2x^2-98=0 ?

The solutions to the equation factor 2x^2-98=0 are x=-7,x=7

Find the zeros of factor 2x^2-98=0

The zeros of factor 2x^2-98=0 are x=-7,x=7

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2 x^{2} - 98 = 0

x = - 7, x = 7

Solution steps

2 x^{2} - 98 = 0

Factor

2 x^{2} - 98 : 2 (x + 7) (x - 7)

2 (x + 7) (x - 7) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x + 7 = 0 or x - 7 = 0

Solve

x + 7 = 0 : x = - 7

Solve

x - 7 = 0 : x = 7

The solutions to the quadratic equation are:

x = - 7, x = 7

- 6 y^{2} + 4 y = - 3 y + 2

4 a^{2} - 63 = 4 a

- 4 x^{2} + 5 = - 59

9 x^{2} + 5 x = 3

(3 x + 2) (x - 7) = 0

What are the solutions to the equation factor 2x^2-98=0 ?
The solutions to the equation factor 2x^2-98=0 are x=-7,x=7
Find the zeros of factor 2x^2-98=0
The zeros of factor 2x^2-98=0 are x=-7,x=7