What are the solutions to the equation x^2+16x=30 ?

The solutions to the equation x^2+16x=30 are x=-8+sqrt(94),x=-8-sqrt(94)

Find the zeros of x^2+16x=30

The zeros of x^2+16x=30 are x=-8+sqrt(94),x=-8-sqrt(94)

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x^{2} + 16 x = 30

x = - 8 + 94, x = - 8 - 94

Decimal Notation

x = 1.69535 \dots, x = - 17.69535 \dots

Solution steps

x^{2} + 16 x = 30

Move

30

to the left side

x^{2} + 16 x - 30 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 16 \pm 1 6 ^{2} - 4 \cdot 1 \cdot ( - 30 )}{2 \cdot 1}

1 6^{2} - 4 \cdot 1 \cdot (- 30) = 294

x_{1, 2} = \frac{- 16 \pm 2 94}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 16 + 2 94}{2 \cdot 1}, x_{2} = \frac{- 16 - 2 94}{2 \cdot 1}

x = \frac{- 16 + 2 94}{2 \cdot 1} : - 8 + 94

x = \frac{- 16 - 2 94}{2 \cdot 1} : - 8 - 94

The solutions to the quadratic equation are:

x = - 8 + 94, x = - 8 - 94

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

y, X^{2} + y^{2} = 3.24

4 0^{2} + x^{2} = 5 0^{2}

64 x^{2} - 144 = - 23

(x + 3) (x - 1) = 12

What are the solutions to the equation x^2+16x=30 ?
The solutions to the equation x^2+16x=30 are x=-8+sqrt(94),x=-8-sqrt(94)
Find the zeros of x^2+16x=30
The zeros of x^2+16x=30 are x=-8+sqrt(94),x=-8-sqrt(94)