Match the equation of the parabola with the appropriate description.
-$y = 2 + 4 x - x ^ { 2 }$
A) Opens left
B) Opens right
C) Opens down
D) Opens up

Name: Match the equation of the parabola with the appropriate description. -$y = 2 + 4 x - x ^ { 2 }$ A) Opens left B) Opens right C) Opens down D) Opens up
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Question

Quizplus · Accepted Answer

The given equation $y = 2 + 4x - x^2$ is in the form of a quadratic equation $y = ax^2 + bx + c$, where $a = -1$, $b = 4$, and $c = 2$. Since $a < 0$, the parabola opens downwards.

Match the Equation of the Parabola with the Appropriate Description y=2+4x−x2y = 2 + 4 x - x ^ { 2 }y=2+4x−x2

Match the Equation of the Parabola with the Appropriate Description $y = 2 + 4 x - x ^ { 2 }$