What are the solutions to the equation 7v^3=175v ?

The solutions to the equation 7v^3=175v are v=0,v=-5,v=5

Find the zeros of 7v^3=175v

The zeros of 7v^3=175v are v=0,v=-5,v=5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7 v^{3} = 175 v

v = 0, v = - 5, v = 5

Solution steps

7 v^{3} = 175 v

Move

175 v

to the left side

7 v^{3} - 175 v = 0

Factor

7 v^{3} - 175 v : 7 v (v + 5) (v - 5)

7 v (v + 5) (v - 5) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

v = 0 or v + 5 = 0 or v - 5 = 0

Solve

v + 5 = 0 : v = - 5

Solve

v - 5 = 0 : v = 5

The solutions are

v = 0, v = - 5, v = 5

z^{4} - 9 z^{2} + 20 = 0

2 x^{3} - 8 x^{3} - 8 x + 32 = 0

2 x^{3} = 4^{2} x

(x^{2} + 1)^{2} = x

(x^{2} + x) (x + 6 - x^{3}) = 5 x

What are the solutions to the equation 7v^3=175v ?
The solutions to the equation 7v^3=175v are v=0,v=-5,v=5
Find the zeros of 7v^3=175v
The zeros of 7v^3=175v are v=0,v=-5,v=5