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Popular >

x^2-22x+105=0

Solution

x^{2} - 22 x + 105 = 0

Solution

x = 15, x = 7

Solution steps

x^{2} - 22 x + 105 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 22 ) \pm ( - 22 ) ^{2} - 4 \cdot 1 \cdot 105}{2 \cdot 1}

(- 22)^{2} - 4 \cdot 1 \cdot 105 = 8

x_{1, 2} = \frac{- ( - 22 ) \pm 8}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 22 ) + 8}{2 \cdot 1}, x_{2} = \frac{- ( - 22 ) - 8}{2 \cdot 1}

x = \frac{- ( - 22 ) + 8}{2 \cdot 1} : 15

x = \frac{- ( - 22 ) - 8}{2 \cdot 1} : 7

The solutions to the quadratic equation are:

x = 15, x = 7

Popular Examples

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x, 6 x^{2} + 18 y^{2} + 36 y + 4 x + 56 = 0

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4 x^{2} - 29 x - 24 = 0

x^2+(4+x)^2=(8+x)^2

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quadraticformula 2x^2-16x+24=0 quadratic formula

2 x^{2} - 16 x + 24 = 0

Frequently Asked Questions (FAQ)

What are the solutions to the equation x^2-22x+105=0 ?
The solutions to the equation x^2-22x+105=0 are x=15,x=7
Find the zeros of x^2-22x+105=0
The zeros of x^2-22x+105=0 are x=15,x=7