Question

The square of a real number c is 11 less than the square of 5. What is the negative solution of this equation?

A) c = 2
B) c = -2
C) c = 3
D) c = -3

Answer 1

To find the negative solution of the equation, we need to solve the equation c² = 5² - 11. The negative solution is c = -√14.

Step-by-step explanation:

To find the negative solution of the equation, we need to solve the equation c² = 5² - 11.

Simplifying the equation, we have c² = 25 - 11.

Therefore, c² = 14.

Taking the square root of both sides, we get c = ±√14.

The negative solution is c = -√14