What are the solutions to the equation 5x^2=37x+72 ?

The solutions to the equation 5x^2=37x+72 are x=9,x=-8/5

Find the zeros of 5x^2=37x+72

The zeros of 5x^2=37x+72 are x=9,x=-8/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

5 x^{2} = 37 x + 72

x = 9, x = - \frac{8}{5}

Decimal Notation

x = 9, x = - 1.6

Solution steps

5 x^{2} = 37 x + 72

Move

72

to the left side

5 x^{2} - 72 = 37 x

Move

37 x

to the left side

5 x^{2} - 72 - 37 x = 0

Write in the standard form

a x^{2} + b x + c = 0

5 x^{2} - 37 x - 72 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 37 ) \pm ( - 37 ) ^{2} - 4 \cdot 5 ( - 72 )}{2 \cdot 5}

(- 37)^{2} - 4 \cdot 5 (- 72) = 53

x_{1, 2} = \frac{- ( - 37 ) \pm 53}{2 \cdot 5}

Separate the solutions

x_{1} = \frac{- ( - 37 ) + 53}{2 \cdot 5}, x_{2} = \frac{- ( - 37 ) - 53}{2 \cdot 5}

x = \frac{- ( - 37 ) + 53}{2 \cdot 5} : 9

x = \frac{- ( - 37 ) - 53}{2 \cdot 5} : - \frac{8}{5}

The solutions to the quadratic equation are:

x = 9, x = - \frac{8}{5}

x, 15 x^{2} = 38 x - 24

x, y = 4 p x^{2}

10 x^{2} + 10 x + 2 = x

x, y (x^{2} + C) + 2 = 0

4 x^{2} + 3 = - 13 x

What are the solutions to the equation 5x^2=37x+72 ?
The solutions to the equation 5x^2=37x+72 are x=9,x=-8/5
Find the zeros of 5x^2=37x+72
The zeros of 5x^2=37x+72 are x=9,x=-8/5