What is the answer to sqrt(25x^2+100x+125)=5 ?

The answer to sqrt(25x^2+100x+125)=5 is x=-2

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sqrt(25x^2+100x+125)=5

25 x^{2} + 100 x + 125 = 5

x = - 2

Solution steps

25 x^{2} + 100 x + 125 = 5

Square both sides:

25 x^{2} + 100 x + 125 = 25

25 x^{2} + 100 x + 125 = 25

Solve

25 x^{2} + 100 x + 125 = 25 : x = - 2

x = - 2

Verify Solutions:

x = - 2

True

The solution is

x = - 2

x - (x + 1) = 1

(v - 8)^{\frac{2}{3}} = 2

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

q = 400 - q

What is the answer to sqrt(25x^2+100x+125)=5 ?
The answer to sqrt(25x^2+100x+125)=5 is x=-2
Solve for x: sqrt(25x^2+100x+125)=5
The solution is x=-2