What are the solutions to the equation 45x^3-15x^2-30x=0 ?

The solutions to the equation 45x^3-15x^2-30x=0 are x=0,x=-2/3 ,x=1

Find the zeros of 45x^3-15x^2-30x=0

The zeros of 45x^3-15x^2-30x=0 are x=0,x=-2/3 ,x=1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

45 x^{3} - 15 x^{2} - 30 x = 0

x = 0, x = - \frac{2}{3}, x = 1

Decimal Notation

x = 0, x = - 0.66666 \dots, x = 1

Solution steps

45 x^{3} - 15 x^{2} - 30 x = 0

Factor

45 x^{3} - 15 x^{2} - 30 x : 15 x (3 x + 2) (x - 1)

15 x (3 x + 2) (x - 1) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x = 0 or 3 x + 2 = 0 or x - 1 = 0

Solve

3 x + 2 = 0 : x = - \frac{2}{3}

Solve

x - 1 = 0 : x = 1

The solutions are

x = 0, x = - \frac{2}{3}, x = 1

x^{3} - 28 x + 48 = 0

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

y, x = 7 + (2 y + 1)^{3}

x^{4} + x^{3} + x + 1 = 0

6 x^{5} - 6 x^{4} = 0

What are the solutions to the equation 45x^3-15x^2-30x=0 ?
The solutions to the equation 45x^3-15x^2-30x=0 are x=0,x=-2/3 ,x=1
Find the zeros of 45x^3-15x^2-30x=0
The zeros of 45x^3-15x^2-30x=0 are x=0,x=-2/3 ,x=1