Sunil is solving the quadratic equation by completing the square. 6x2 + 24x + 5 = 0 6x2 + 24x = –5 what should sunil do next? isolate the variable x2. isolate the constant. factor 6 out of the variable terms. subtract 24x from both sides of the equation.

The best thing Sunil can do is to factor 6 out of the variable terms. The equation will then look like this: 

6(x^2+4x) = -5 

Then if we like to proceed and solving the quadratic formula the next step would be dividing both sides with 6 making the equation: 

(x^2+4x) = -5/6

Then we have isolated the constants from the variable. Then we proceed with completing the square and so on util we get out solution. 

Ibelieve that c. recording would work best.