What are the solutions to the equation 2m^2-m=6 ?

The solutions to the equation 2m^2-m=6 are m=2,m=-3/2

Find the zeros of 2m^2-m=6

The zeros of 2m^2-m=6 are m=2,m=-3/2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

2 m^{2} - m = 6

m = 2, m = - \frac{3}{2}

Decimal Notation

m = 2, m = - 1.5

Solution steps

2 m^{2} - m = 6

Move

6

to the left side

2 m^{2} - m - 6 = 0

Solve with the quadratic formula

m_{1, 2} = \frac{- ( - 1 ) \pm ( - 1 ) ^{2} - 4 \cdot 2 ( - 6 )}{2 \cdot 2}

(- 1)^{2} - 4 \cdot 2 (- 6) = 7

m_{1, 2} = \frac{- ( - 1 ) \pm 7}{2 \cdot 2}

Separate the solutions

m_{1} = \frac{- ( - 1 ) + 7}{2 \cdot 2}, m_{2} = \frac{- ( - 1 ) - 7}{2 \cdot 2}

m = \frac{- ( - 1 ) + 7}{2 \cdot 2} : 2

m = \frac{- ( - 1 ) - 7}{2 \cdot 2} : - \frac{3}{2}

The solutions to the quadratic equation are:

m = 2, m = - \frac{3}{2}

9 x^{2} - 12 x + 16 = 0

y, h (- 2) = 16 - 3 y^{2}

16 x^{2} - 100 = 0

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

x^{2} + 8 x - 75 = 0

What are the solutions to the equation 2m^2-m=6 ?
The solutions to the equation 2m^2-m=6 are m=2,m=-3/2
Find the zeros of 2m^2-m=6
The zeros of 2m^2-m=6 are m=2,m=-3/2