What are the solutions to the equation x^2-4x-10=2 ?

The solutions to the equation x^2-4x-10=2 are x=6,x=-2

Find the zeros of x^2-4x-10=2

The zeros of x^2-4x-10=2 are x=6,x=-2

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

x = 6, x = - 2

Solution steps

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

Move

2

to the left side

x^{2} - 4 x - 12 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 4 ) \pm ( - 4 ) ^{2} - 4 \cdot 1 \cdot ( - 12 )}{2 \cdot 1}

(- 4)^{2} - 4 \cdot 1 \cdot (- 12) = 8

x_{1, 2} = \frac{- ( - 4 ) \pm 8}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 4 ) + 8}{2 \cdot 1}, x_{2} = \frac{- ( - 4 ) - 8}{2 \cdot 1}

x = \frac{- ( - 4 ) + 8}{2 \cdot 1} : 6

x = \frac{- ( - 4 ) - 8}{2 \cdot 1} : - 2

The solutions to the quadratic equation are:

x = 6, x = - 2

x, 3 x^{2} - 3 x + 9 = 0

x, f (x + 3) = 4 x^{2} + 4 x - 2

0 = - 16 t^{2} + 7744

r^{2} + 4 r + 196 = 0

(x + 3) (2 x - 1) = (2 x - 1) (3 x - 5)

What are the solutions to the equation x^2-4x-10=2 ?
The solutions to the equation x^2-4x-10=2 are x=6,x=-2
Find the zeros of x^2-4x-10=2
The zeros of x^2-4x-10=2 are x=6,x=-2