What are the solutions to the equation x^2-16x-63=0 ?

The solutions to the equation x^2-16x-63=0 are x=8+sqrt(127),x=8-sqrt(127)

Find the zeros of x^2-16x-63=0

The zeros of x^2-16x-63=0 are x=8+sqrt(127),x=8-sqrt(127)

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x^{2} - 16 x - 63 = 0

x = 8 + 127, x = 8 - 127

Decimal Notation

x = 19.26942 \dots, x = - 3.26942 \dots

Solution steps

x^{2} - 16 x - 63 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 16 ) \pm ( - 16 ) ^{2} - 4 \cdot 1 \cdot ( - 63 )}{2 \cdot 1}

(- 16)^{2} - 4 \cdot 1 \cdot (- 63) = 2127

x_{1, 2} = \frac{- ( - 16 ) \pm 2 127}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 16 ) + 2 127}{2 \cdot 1}, x_{2} = \frac{- ( - 16 ) - 2 127}{2 \cdot 1}

x = \frac{- ( - 16 ) + 2 127}{2 \cdot 1} : 8 + 127

x = \frac{- ( - 16 ) - 2 127}{2 \cdot 1} : 8 - 127

The solutions to the quadratic equation are:

x = 8 + 127, x = 8 - 127

1 2^{2} + 2^{2} = x^{2}

\frac{2}{3 - x} > 1

\frac{( 3 m n ^{2} )}{5 m n ^{2}} (\frac{8 m n ^{3}}{2 mn})^{2}

a - 5 < - 1

- 6 x + 35 = - 6 x + 35

What are the solutions to the equation x^2-16x-63=0 ?
The solutions to the equation x^2-16x-63=0 are x=8+sqrt(127),x=8-sqrt(127)
Find the zeros of x^2-16x-63=0
The zeros of x^2-16x-63=0 are x=8+sqrt(127),x=8-sqrt(127)