Fill in each blank with one of the words or phrases listed below. Some choices may be used more than once and some may not be used at all.

-The formulaa x $x = \frac { - b \pm \sqrt { b ^ { 2 } - 4 a c } } { 2 a }$ is ca is called the_______ formula.
A)quadratic
B)completing the square
C)square root
D)vertex

Question

Fill in each blank with one of the words or phrases listed below. Some choices may be used more than once and some may not be used at all.

-The formulaa x $x = \frac { - b \pm \sqrt { b ^ { 2 } - 4 a c } } { 2 a }$ is ca is called the_______ formula.
A)quadratic 
B)completing the square 
C)square root 
D)vertex

Quizplus · Accepted Answer

This formula is known as the quadratic formula. It is used to find the roots of a quadratic equation of the form $ax^2 + bx + c = 0$.

Fill in Each Blank with One of the Words or Phrases