What are the solutions to the equation 2x^3-17x^2=9x ?

The solutions to the equation 2x^3-17x^2=9x are x=0,x=-1/2 ,x=9

Find the zeros of 2x^3-17x^2=9x

The zeros of 2x^3-17x^2=9x are x=0,x=-1/2 ,x=9

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2 x^{3} - 17 x^{2} = 9 x

x = 0, x = - \frac{1}{2}, x = 9

Decimal Notation

x = 0, x = - 0.5, x = 9

Solution steps

2 x^{3} - 17 x^{2} = 9 x

Move

9 x

to the left side

2 x^{3} - 17 x^{2} - 9 x = 0

Factor

2 x^{3} - 17 x^{2} - 9 x : x (2 x + 1) (x - 9)

x (2 x + 1) (x - 9) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x = 0 or 2 x + 1 = 0 or x - 9 = 0

Solve

2 x + 1 = 0 : x = - \frac{1}{2}

Solve

x - 9 = 0 : x = 9

The solutions are

x = 0, x = - \frac{1}{2}, x = 9

x^{3} - 10 x + 4 = 0

x^{3} + x^{2} + x = - \frac{1}{3}

u^{3} - 64 = 0

r^{3} + r^{2} - 23 r - 35 = 0

12 x^{4} + 7 x^{3} + 49 x^{2} + 28 x + 4 = 0

What are the solutions to the equation 2x^3-17x^2=9x ?
The solutions to the equation 2x^3-17x^2=9x are x=0,x=-1/2 ,x=9
Find the zeros of 2x^3-17x^2=9x
The zeros of 2x^3-17x^2=9x are x=0,x=-1/2 ,x=9