What are the solutions to the equation 1/2*2*5^2+2*9.8*20= 1/2*x^2 ?

The solutions to the equation 1/2*2*5^2+2*9.8*20= 1/2*x^2 are x=sqrt(834),x=-sqrt(834)

Find the zeros of 1/2*2*5^2+2*9.8*20= 1/2*x^2

The zeros of 1/2*2*5^2+2*9.8*20= 1/2*x^2 are x=sqrt(834),x=-sqrt(834)

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\frac{1}{2} \cdot 2 \cdot 5^{2} + 2 \cdot 9.8 \cdot 20 = \frac{1}{2} \cdot x^{2}

x = 834, x = - 834

Decimal Notation

x = 28.87905 \dots, x = - 28.87905 \dots

Solution steps

\frac{1}{2} \cdot 2 \cdot 5^{2} + 2 \cdot 9.8 \cdot 20 = \frac{1}{2} x^{2}

Switch sides

\frac{1}{2} x^{2} = \frac{1}{2} \cdot 2 \cdot 5^{2} + 2 \cdot 9.8 \cdot 20

Simplify

\frac{1}{2} \cdot 2 \cdot 5^{2} + 2 \cdot 9.8 \cdot 20 : 417

\frac{1}{2} x^{2} = 417

Multiply both sides by

2

x^{2} = 834

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

x = 834, x = - 834

3 x = x^{2} + 5

(x - 5) (x + 4) = 3 x + 57

1 = y^{2}

x^{2} - 2 x - 44 = 0

3^{2} + 9^{2} = x^{2}

What are the solutions to the equation 1/2*2*5^2+2*9.8*20= 1/2*x^2 ?
The solutions to the equation 1/2*2*5^2+2*9.8*20= 1/2*x^2 are x=sqrt(834),x=-sqrt(834)
Find the zeros of 1/2*2*5^2+2*9.8*20= 1/2*x^2
The zeros of 1/2*2*5^2+2*9.8*20= 1/2*x^2 are x=sqrt(834),x=-sqrt(834)