What are the solutions to the equation 9(7-5x)^2-3=22 ?

The solutions to the equation 9(7-5x)^2-3=22 are x= 16/15 ,x= 26/15

Find the zeros of 9(7-5x)^2-3=22

The zeros of 9(7-5x)^2-3=22 are x= 16/15 ,x= 26/15

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

9 (7 - 5 x)^{2} - 3 = 22

x = \frac{16}{15}, x = \frac{26}{15}

Decimal Notation

x = 1.06666 \dots, x = 1.73333 \dots

Solution steps

9 (7 - 5 x)^{2} - 3 = 22

Move

3

to the right side

9 (7 - 5 x)^{2} = 25

Divide both sides by

9

(7 - 5 x)^{2} = \frac{25}{9}

For

(g (x))^{2} = f (a)

the solutions are

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

Solve

7 - 5 x = \frac{25}{9} : x = \frac{16}{15}

Solve

7 - 5 x = - \frac{25}{9} : x = \frac{26}{15}

The solutions to the quadratic equation are:

x = \frac{16}{15}, x = \frac{26}{15}

4 x^{2} = 24 x - 39

(20 - n) (20 + n) = 391

5 x^{2} - 60 x = 0

2 x^{2} - 13 x + 18 = 0

x^{2} + 3 x = - 8

What are the solutions to the equation 9(7-5x)^2-3=22 ?
The solutions to the equation 9(7-5x)^2-3=22 are x= 16/15 ,x= 26/15
Find the zeros of 9(7-5x)^2-3=22
The zeros of 9(7-5x)^2-3=22 are x= 16/15 ,x= 26/15