Fill in the blank with one of the words or phrases listed below. $$\begin{array} { l l l l }
\text { quadratic formula } & \text { quadratic } & \text { discriminant } & \pm \sqrt { b } \
\text { completing the square } & \text { quadratic inequality } & ( h , k ) & ( 0 , k ) \
( h , 0 ) & \frac { - b } { 2 a } & &
\end{array}$$
-The formula $x = \frac { - b \pm \sqrt { b ^ { 2 } - 4 a c } } { 2 a }$ is called the______
A) quadratic
B) quadratic inequality
C) quadratic formula
D) discriminant

Question

Fill in the blank with one of the words or phrases listed below. $$\begin{array} { l l l l } 
\text { quadratic formula } & \text { quadratic } & \text { discriminant } & \pm \sqrt { b } \
\text { completing the square } & \text { quadratic inequality } & ( h , k ) & ( 0 , k ) \
( h , 0 ) & \frac { - b } { 2 a } & &
\end{array}$$
-The formula $x = \frac { - b \pm \sqrt { b ^ { 2 } - 4 a c } } { 2 a }$ is called the______
A) quadratic
B) quadratic inequality
C) quadratic formula
D) discriminant

Quizplus · Accepted Answer

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

Fill in the Blank with One of the Words or Phrases