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Popular >

x^2-19x+18=0

Solution

x^{2} - 19 x + 18 = 0

Solution

x = 18, x = 1

Solution steps

x^{2} - 19 x + 18 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 19 ) \pm ( - 19 ) ^{2} - 4 \cdot 1 \cdot 18}{2 \cdot 1}

(- 19)^{2} - 4 \cdot 1 \cdot 18 = 17

x_{1, 2} = \frac{- ( - 19 ) \pm 17}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 19 ) + 17}{2 \cdot 1}, x_{2} = \frac{- ( - 19 ) - 17}{2 \cdot 1}

x = \frac{- ( - 19 ) + 17}{2 \cdot 1} : 18

x = \frac{- ( - 19 ) - 17}{2 \cdot 1} : 1

The solutions to the quadratic equation are:

x = 18, x = 1

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Frequently Asked Questions (FAQ)

What are the solutions to the equation x^2-19x+18=0 ?
The solutions to the equation x^2-19x+18=0 are x=18,x=1
Find the zeros of x^2-19x+18=0
The zeros of x^2-19x+18=0 are x=18,x=1