What are the solutions to the equation x^2-14x+130=0 ?

The solutions to the equation x^2-14x+130=0 are x=7+9i,x=7-9i

Find the zeros of x^2-14x+130=0

The zeros of x^2-14x+130=0 are x=7+9i,x=7-9i

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x^{2} - 14 x + 130 = 0

x = 7 + 9 i, x = 7 - 9 i

Solution steps

x^{2} - 14 x + 130 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- ( - 14 ) \pm ( - 14 ) ^{2} - 4 \cdot 1 \cdot 130}{2 \cdot 1}

Simplify

(- 14)^{2} - 4 \cdot 1 \cdot 130 : 18 i

x_{1, 2} = \frac{- ( - 14 ) \pm 18 i}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- ( - 14 ) + 18 i}{2 \cdot 1}, x_{2} = \frac{- ( - 14 ) - 18 i}{2 \cdot 1}

x = \frac{- ( - 14 ) + 18 i}{2 \cdot 1} : 7 + 9 i

x = \frac{- ( - 14 ) - 18 i}{2 \cdot 1} : 7 - 9 i

The solutions to the quadratic equation are:

x = 7 + 9 i, x = 7 - 9 i

2 x^{2} + 9 x = x - 14

(x^{2} + x + 10) = 3

x, z = x^{2} - x y + y^{2}

k^{2} - 15 k = - 44

- 0.025 x^{2} - 0.5 x + 60 = 0

What are the solutions to the equation x^2-14x+130=0 ?
The solutions to the equation x^2-14x+130=0 are x=7+9i,x=7-9i
Find the zeros of x^2-14x+130=0
The zeros of x^2-14x+130=0 are x=7+9i,x=7-9i