Question

question 5 of 10
the quadratic formula can be used to solve an equation only if the highest
degree in the equation is _____.

a. 2
b. 0
c. 3
d. 1

Explanation:

The quadratic formula is used to solve quadratic equations. A quadratic equation is defined as a polynomial equation of the second degree, meaning the highest power (degree) of the variable is 2. So the quadratic formula applies when the highest degree in the equation is 2.

Answer:

A. 2