When 10 b = 5 (StartRoot c EndRoot + 2) is solved for c, one equation is c = (2b minus 2) squared Which of the following is an equivalent equation to find c? c = 10 b minus 10 minus 5 c = (10 b minus 10 minus 5) squared c = StartFraction (10 b minus 2) squared Over 25 EndFraction c = StartFraction (10b minus 10) squared Over 25 EndFraction

Option D.

Step-by-step explanation:

The given equation is

We need to find an equation which is equivalent to the given equation.

Using distributive property, we get

Subtract both sides by 10.

Divide both sides by 5.

Taking square on both sides.

This equation is equivalent to the given equation.

Therefore, the correct option is D.

what is the question here

step-by-step explanation:

the answer is 489

step-by-step explanation: