What are the solutions to the equation 2900=x^2+8x ?

The solutions to the equation 2900=x^2+8x are x=50,x=-58

Find the zeros of 2900=x^2+8x

The zeros of 2900=x^2+8x are x=50,x=-58

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2900 = x^{2} + 8 x

x = 50, x = - 58

Solution steps

2900 = x^{2} + 8 x

Switch sides

x^{2} + 8 x = 2900

Move

2900

to the left side

x^{2} + 8 x - 2900 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 8 \pm 8 ^{2} - 4 \cdot 1 \cdot ( - 2900 )}{2 \cdot 1}

8^{2} - 4 \cdot 1 \cdot (- 2900) = 108

x_{1, 2} = \frac{- 8 \pm 108}{2 \cdot 1}

Separate the solutions

x_{1} = \frac{- 8 + 108}{2 \cdot 1}, x_{2} = \frac{- 8 - 108}{2 \cdot 1}

x = \frac{- 8 + 108}{2 \cdot 1} : 50

x = \frac{- 8 - 108}{2 \cdot 1} : - 58

The solutions to the quadratic equation are:

x = 50, x = - 58

(x + 3)^{2} - 17 = 4 (x - 1) - x

4 x^{2} + 24 x + 35 = 0

2 (w + 1)^{2} = 72

3 x^{2} - 15 x + 4 = 0

2 q^{2} - 4 q = 7

What are the solutions to the equation 2900=x^2+8x ?
The solutions to the equation 2900=x^2+8x are x=50,x=-58
Find the zeros of 2900=x^2+8x
The zeros of 2900=x^2+8x are x=50,x=-58