What are the solutions to the equation x^2-30x+50=0 ?

The solutions to the equation x^2-30x+50=0 are x=5(3+sqrt(7)),x=5(3-sqrt(7))

Find the zeros of x^2-30x+50=0

The zeros of x^2-30x+50=0 are x=5(3+sqrt(7)),x=5(3-sqrt(7))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

x^{2} - 30 x + 50 = 0

x = 5 (3 + 7), x = 5 (3 - 7)

Decimal Notation

x = 28.22875 \dots, x = 1.77124 \dots

Solution steps

x^{2} - 30 x + 50 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 30 ) \pm ( - 30 ) ^{2} - 4 \cdot 1 \cdot 50}{2 \cdot 1}

(- 30)^{2} - 4 \cdot 1 \cdot 50 = 107

x_{1, 2} = \frac{- ( - 30 ) \pm 10 7}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 30 ) + 10 7}{2 \cdot 1}, x_{2} = \frac{- ( - 30 ) - 10 7}{2 \cdot 1}

x = \frac{- ( - 30 ) + 10 7}{2 \cdot 1} : 5 (3 + 7)

x = \frac{- ( - 30 ) - 10 7}{2 \cdot 1} : 5 (3 - 7)

The solutions to the quadratic equation are:

x = 5 (3 + 7), x = 5 (3 - 7)

3 c^{2} + 7 c + 2 = 2 c^{2}

x^{2} + 10 x - 25 = 4 x + 2

s^{2} + s + 1

5 x^{2} - 36 x + 36 = 0

(x + 3) (x - 6) = 0

What are the solutions to the equation x^2-30x+50=0 ?
The solutions to the equation x^2-30x+50=0 are x=5(3+sqrt(7)),x=5(3-sqrt(7))
Find the zeros of x^2-30x+50=0
The zeros of x^2-30x+50=0 are x=5(3+sqrt(7)),x=5(3-sqrt(7))