What are the solutions to the equation 16.81x^2-51.66x+39.69=0 ?

The solutions to the equation 16.81x^2-51.66x+39.69=0 are x= 63/41

Find the zeros of 16.81x^2-51.66x+39.69=0

The zeros of 16.81x^2-51.66x+39.69=0 are x= 63/41

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

16.81 x^{2} - 51.66 x + 39.69 = 0

x = \frac{63}{41}

Decimal Notation

x = 1.53658 \dots

Solution steps

16.81 x^{2} - 51.66 x + 39.69 = 0

Multiply both sides by

100

1681 x^{2} - 5166 x + 3969 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 5166 ) \pm ( - 5166 ) ^{2} - 4 \cdot 1681 \cdot 3969}{2 \cdot 1681}

(- 5166)^{2} - 4 \cdot 1681 \cdot 3969 = 0

x_{1, 2} = \frac{- ( - 5166 ) \pm 0}{2 \cdot 1681}

x = \frac{- ( - 5166 )}{2 \cdot 1681}

\frac{- ( - 5166 )}{2 \cdot 1681} = \frac{63}{41}

x = \frac{63}{41}

The solution to the quadratic equation is:

x = \frac{63}{41}

18 x^{2} - 8 = 0

s^{2} + s + \frac{5}{4} = 0

19.35 x (19.35 - x) = 19.35

(3 x + 4)^{2} - 25 = 0

x^{2} + 5 x + 9 = - 3 x + 29

What are the solutions to the equation 16.81x^2-51.66x+39.69=0 ?
The solutions to the equation 16.81x^2-51.66x+39.69=0 are x= 63/41
Find the zeros of 16.81x^2-51.66x+39.69=0
The zeros of 16.81x^2-51.66x+39.69=0 are x= 63/41