What are the solutions to the equation 7m^2-27m+18=0 ?

The solutions to the equation 7m^2-27m+18=0 are m=3,m= 6/7

Find the zeros of 7m^2-27m+18=0

The zeros of 7m^2-27m+18=0 are m=3,m= 6/7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7 m^{2} - 27 m + 18 = 0

m = 3, m = \frac{6}{7}

Decimal Notation

m = 3, m = 0.85714 \dots

Solution steps

7 m^{2} - 27 m + 18 = 0

Solve with the quadratic formula

m_{1, 2} = \frac{- ( - 27 ) \pm ( - 27 ) ^{2} - 4 \cdot 7 \cdot 18}{2 \cdot 7}

(- 27)^{2} - 4 \cdot 7 \cdot 18 = 15

m_{1, 2} = \frac{- ( - 27 ) \pm 15}{2 \cdot 7}

Separate the solutions

m_{1} = \frac{- ( - 27 ) + 15}{2 \cdot 7}, m_{2} = \frac{- ( - 27 ) - 15}{2 \cdot 7}

m = \frac{- ( - 27 ) + 15}{2 \cdot 7} : 3

m = \frac{- ( - 27 ) - 15}{2 \cdot 7} : \frac{6}{7}

The solutions to the quadratic equation are:

m = 3, m = \frac{6}{7}

4 x \cdot 3 x = 3072

4 x (3 + 5 x) = 0

y^{2} + y = 3

x^{2} + x - 7 - 5 = 0

(6)^{2} + (8)^{2} = c^{2}

What are the solutions to the equation 7m^2-27m+18=0 ?
The solutions to the equation 7m^2-27m+18=0 are m=3,m= 6/7
Find the zeros of 7m^2-27m+18=0
The zeros of 7m^2-27m+18=0 are m=3,m= 6/7