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Popular >

6x^2-72x+210=0

Solution

6 x^{2} - 72 x + 210 = 0

Solution

x = 7, x = 5

Solution steps

6 x^{2} - 72 x + 210 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 72 ) \pm ( - 72 ) ^{2} - 4 \cdot 6 \cdot 210}{2 \cdot 6}

(- 72)^{2} - 4 \cdot 6 \cdot 210 = 12

x_{1, 2} = \frac{- ( - 72 ) \pm 12}{2 \cdot 6}

Separate the solutions

x_{1} = \frac{- ( - 72 ) + 12}{2 \cdot 6}, x_{2} = \frac{- ( - 72 ) - 12}{2 \cdot 6}

x = \frac{- ( - 72 ) + 12}{2 \cdot 6} : 7

x = \frac{- ( - 72 ) - 12}{2 \cdot 6} : 5

The solutions to the quadratic equation are:

x = 7, x = 5

Popular Examples

(3x+2)^2=(2x+1)(2x-1)-2

(3 x + 2)^{2} = (2 x + 1) (2 x - 1) - 2

solvefor x,kx^2-kx+1-2x=0 solve for

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x, \frac{x}{y} = \frac{- 3 x ^{2} + 6 x - 3}{2 y}

x^{2} + 3 x + 8 = 6

24-9x^2=2,4-18=6

24 - 9 x^{2} = 2, 4 - 18 = 6

Frequently Asked Questions (FAQ)

What are the solutions to the equation 6x^2-72x+210=0 ?
The solutions to the equation 6x^2-72x+210=0 are x=7,x=5
Find the zeros of 6x^2-72x+210=0
The zeros of 6x^2-72x+210=0 are x=7,x=5