What are the solutions to the equation factor 9x^2-25=0 ?

The solutions to the equation factor 9x^2-25=0 are x=-5/3 ,x= 5/3

Find the zeros of factor 9x^2-25=0

The zeros of factor 9x^2-25=0 are x=-5/3 ,x= 5/3

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9 x^{2} - 25 = 0

x = - \frac{5}{3}, x = \frac{5}{3}

Decimal Notation

x = - 1.66666 \dots, x = 1.66666 \dots

Solution steps

9 x^{2} - 25 = 0

Factor

9 x^{2} - 25 : (3 x + 5) (3 x - 5)

(3 x + 5) (3 x - 5) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

3 x + 5 = 0 or 3 x - 5 = 0

Solve

3 x + 5 = 0 : x = - \frac{5}{3}

Solve

3 x - 5 = 0 : x = \frac{5}{3}

The solutions to the quadratic equation are:

x = - \frac{5}{3}, x = \frac{5}{3}

x^{2} - 8 x + 8 = - 4

\frac{1}{4} x^{2} + 2 = 0

y^{2} - 15 = 8 y

\frac{2 t ^{2}}{3} = \frac{8}{3} π^{2}

\frac{1}{2} a^{2} - a - \frac{5}{2} = 0

What are the solutions to the equation factor 9x^2-25=0 ?
The solutions to the equation factor 9x^2-25=0 are x=-5/3 ,x= 5/3
Find the zeros of factor 9x^2-25=0
The zeros of factor 9x^2-25=0 are x=-5/3 ,x= 5/3