What are the solutions to the equation 9(x^2-9)-2=17 ?

The solutions to the equation 9(x^2-9)-2=17 are x= 10/3 ,x=-10/3

Find the zeros of 9(x^2-9)-2=17

The zeros of 9(x^2-9)-2=17 are x= 10/3 ,x=-10/3

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9 (x^{2} - 9) - 2 = 17

x = \frac{10}{3}, x = - \frac{10}{3}

Decimal Notation

x = 3.33333 \dots, x = - 3.33333 \dots

Solution steps

9 (x^{2} - 9) - 2 = 17

Move

2

to the right side

9 (x^{2} - 9) = 19

Divide both sides by

9

x^{2} - 9 = \frac{19}{9}

Move

9

to the right side

x^{2} = \frac{100}{9}

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

x = \frac{100}{9}, x = - \frac{100}{9}

\frac{100}{9} = \frac{10}{3}

- \frac{100}{9} = - \frac{10}{3}

x = \frac{10}{3}, x = - \frac{10}{3}

x^{2} - 12 x + 36 = 44

5 x^{2} + 9 x + 4

x^{2} - x + 30 = 0

4 x^{2} - 121 = 0

x^{2} - 4 x + 3

What are the solutions to the equation 9(x^2-9)-2=17 ?
The solutions to the equation 9(x^2-9)-2=17 are x= 10/3 ,x=-10/3
Find the zeros of 9(x^2-9)-2=17
The zeros of 9(x^2-9)-2=17 are x= 10/3 ,x=-10/3