What are the solutions to the equation 10*50= 1/2*x^2+10*30 ?

The solutions to the equation 10*50= 1/2*x^2+10*30 are x=20,x=-20

Find the zeros of 10*50= 1/2*x^2+10*30

The zeros of 10*50= 1/2*x^2+10*30 are x=20,x=-20

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10 \cdot 50 = \frac{1}{2} \cdot x^{2} + 10 \cdot 30

x = 20, x = - 20

Solution steps

10 \cdot 50 = \frac{1}{2} x^{2} + 10 \cdot 30

Switch sides

\frac{1}{2} x^{2} + 10 \cdot 30 = 10 \cdot 50

Move

10 \cdot 30

to the right side

\frac{1}{2} x^{2} = 200

Multiply both sides by

2

x^{2} = 400

For

x^{2} = f (a)

the solutions are

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

x = 400, x = - 400

400 = 20

- 400 = - 20

x = 20, x = - 20

5 x^{2} + 11 x - 36 = 0

3 x^{2} + 9 = - 2 x + 22

6 x^{2} - 18 x - 108 = - 48

4 (c + 7) 4 (c + 7) = 36

8 x^{2} = - 7 n + 8

What are the solutions to the equation 10*50= 1/2*x^2+10*30 ?
The solutions to the equation 10*50= 1/2*x^2+10*30 are x=20,x=-20
Find the zeros of 10*50= 1/2*x^2+10*30
The zeros of 10*50= 1/2*x^2+10*30 are x=20,x=-20