What are the solutions to the equation (8x^2+3)/5 =15 ?

The solutions to the equation (8x^2+3)/5 =15 are x=3,x=-3

Find the zeros of (8x^2+3)/5 =15

The zeros of (8x^2+3)/5 =15 are x=3,x=-3

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\frac{8 x ^{2} + 3}{5} = 15

x = 3, x = - 3

Solution steps

\frac{8 x ^{2} + 3}{5} = 15

Multiply both sides by

5

8 x^{2} + 3 = 75

Move

3

to the right side

8 x^{2} = 72

Divide both sides by

8

x^{2} = 9

For

x^{2} = f (a)

the solutions are

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

x = 9, x = - 9

9 = 3

- 9 = - 3

x = 3, x = - 3

- \frac{3}{5} x = 9

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

x^{2} + 3 x = 10

- 11 w > - 11

21 a + 8 x y^{3} - 24 y^{2} - 7 a x y

What are the solutions to the equation (8x^2+3)/5 =15 ?
The solutions to the equation (8x^2+3)/5 =15 are x=3,x=-3
Find the zeros of (8x^2+3)/5 =15
The zeros of (8x^2+3)/5 =15 are x=3,x=-3