Name a, b, and c. $$y = 4 x ^ { 2 } - 81$$
A) $a = 4 , b = - 81 , c = 0$
B) $a = 0 , b = 4 , c = - 81$
C) $a = 0 , b = - 81 , c = 4$
D) $a = - 81 , b = 0 , c = 4$
E) $a = 4 , b = 0 , c = - 81$

Question

Quizplus · Accepted Answer

In the quadratic equation $y = ax^2 + bx + c$, $a$ is the coefficient of $x^2$, $b$ is the coefficient of $x$, and $c$ is the constant term. Here, $a = 4$, $b = 0$, and $c = -81$.

Name A, B, and C y=4x2−81y = 4 x ^ { 2 } - 81y=4x2−81

Name A, B, and C $y = 4 x ^ { 2 } - 81$