What are the solutions to the equation x^2-75x+20=0 ?

The solutions to the equation x^2-75x+20=0 are x=(75+sqrt(5545))/2 ,x=(75-sqrt(5545))/2

Find the zeros of x^2-75x+20=0

The zeros of x^2-75x+20=0 are x=(75+sqrt(5545))/2 ,x=(75-sqrt(5545))/2

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x^{2} - 75 x + 20 = 0

x = \frac{75 + 5545}{2}, x = \frac{75 - 5545}{2}

Decimal Notation

x = 74.73237 \dots, x = 0.26762 \dots

Solution steps

x^{2} - 75 x + 20 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 75 ) \pm ( - 75 ) ^{2} - 4 \cdot 1 \cdot 20}{2 \cdot 1}

(- 75)^{2} - 4 \cdot 1 \cdot 20 = 5545

x_{1, 2} = \frac{- ( - 75 ) \pm 5545}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 75 ) + 5545}{2 \cdot 1}, x_{2} = \frac{- ( - 75 ) - 5545}{2 \cdot 1}

x = \frac{- ( - 75 ) + 5545}{2 \cdot 1} : \frac{75 + 5545}{2}

x = \frac{- ( - 75 ) - 5545}{2 \cdot 1} : \frac{75 - 5545}{2}

The solutions to the quadratic equation are:

x = \frac{75 + 5545}{2}, x = \frac{75 - 5545}{2}

2 (x - 4) (x - 8) = - 1

0 = 2 x^{2} + 7 x - 15

- 4.9 x^{2} + 10 x + 2 = 0

5 y^{2} + 1 = 8

3 (3 x - 2) = (x - 4) (x + 4)

What are the solutions to the equation x^2-75x+20=0 ?
The solutions to the equation x^2-75x+20=0 are x=(75+sqrt(5545))/2 ,x=(75-sqrt(5545))/2
Find the zeros of x^2-75x+20=0
The zeros of x^2-75x+20=0 are x=(75+sqrt(5545))/2 ,x=(75-sqrt(5545))/2