What are the solutions to the equation (14x+21)(1.8-0.3x)=0 ?

The solutions to the equation (14x+21)(1.8-0.3x)=0 are x=-3/2 ,x=6

Find the zeros of (14x+21)(1.8-0.3x)=0

The zeros of (14x+21)(1.8-0.3x)=0 are x=-3/2 ,x=6

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

(14 x + 21) (1.8 - 0.3 x) = 0

x = - \frac{3}{2}, x = 6

Decimal

x = - 1.5, x = 6

Solution steps

(14 x + 21) (1.8 - 0.3 x) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

14 x + 21 = 0 or 1.8 - 0.3 x = 0

Solve

14 x + 21 = 0 : x = - \frac{3}{2}

Solve

1.8 - 0.3 x = 0 : x = 6

The solutions to the quadratic equation are:

x = - \frac{3}{2}, x = 6

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

x^{2} + 3 x + 8 = 5

a y^{2}

x^{2} + 14 x + 26 = 0

y, x^{2} - 2 x y + y^{2} = 1

What are the solutions to the equation (14x+21)(1.8-0.3x)=0 ?
The solutions to the equation (14x+21)(1.8-0.3x)=0 are x=-3/2 ,x=6
Find the zeros of (14x+21)(1.8-0.3x)=0
The zeros of (14x+21)(1.8-0.3x)=0 are x=-3/2 ,x=6