What is the solution set for 2x^2+15=-11x A. - -5,-1.5 B 2.5,3 C. 1.5,5 D -3,-2.5

Question

Answer 1

To solve the quadratic equation

, we first need to rewrite it in standard form

.Starting with the given equation:

Add

to both sides to move all terms to one side:

Now, we can use the quadratic formula to solve for

:

Here,

,

, and

. Plugging these values into the quadratic formula gives:

This results in two solutions:

Therefore, the solution set is:

So, the correct answer is:D.

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