What are the solutions to the equation 70=8b^2-2 ?

The solutions to the equation 70=8b^2-2 are b=3,b=-3

Find the zeros of 70=8b^2-2

The zeros of 70=8b^2-2 are b=3,b=-3

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

70 = 8 b^{2} - 2

b = 3, b = - 3

Solution steps

70 = 8 b^{2} - 2

Switch sides

8 b^{2} - 2 = 70

Move

2

to the right side

8 b^{2} = 72

Divide both sides by

8

b^{2} = 9

For

x^{2} = f (a)

the solutions are

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

b = 9, b = - 9

9 = 3

- 9 = - 3

b = 3, b = - 3

5 n^{2} = - 200

18 x^{2} - 21 x - 4 = 0

x (x + 9) = 2 x - 12

x^{2} + \frac{1}{16} = 1

8 x^{2} + 5 x - 2 = 0

What are the solutions to the equation 70=8b^2-2 ?
The solutions to the equation 70=8b^2-2 are b=3,b=-3
Find the zeros of 70=8b^2-2
The zeros of 70=8b^2-2 are b=3,b=-3