What are the solutions to the equation x(x+2)=2x+25 ?

The solutions to the equation x(x+2)=2x+25 are x=5,x=-5

Find the zeros of x(x+2)=2x+25

The zeros of x(x+2)=2x+25 are x=5,x=-5

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x (x + 2) = 2 x + 25

x = 5, x = - 5

Solution steps

x (x + 2) = 2 x + 25

Expand

x (x + 2) : x^{2} + 2 x

x^{2} + 2 x = 2 x + 25

Move

2 x

to the left side

x^{2} = 25

For

x^{2} = f (a)

the solutions are

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

x = 25, x = - 25

25 = 5

- 25 = - 5

x = 5, x = - 5

x^{2} + 3 x = 8 x - 6

3 x^{2} - 5 = 11

6 x^{2} - 11 x - 7 = 3

3 x^{2} - a x - a - 3 = 0

9 x^{2} + 37 x + 4 = 0

What are the solutions to the equation x(x+2)=2x+25 ?
The solutions to the equation x(x+2)=2x+25 are x=5,x=-5
Find the zeros of x(x+2)=2x+25
The zeros of x(x+2)=2x+25 are x=5,x=-5