Homework: 3.1 Quadratic Functio Score: 0 of 1 pt Match the following equation wi

Question

Homework: 3.1 Quadratic Functio Score: 0 of 1 pt Match the following equation with the description of the parabola that is its graph y(x+4)2+2 Choose the correct answer below OA. The parabola y=-(x + 4)2+2 has vertex (4-2) and opens down. B. ° C. The parabola y =-(x + 4)2+2 has vertex(-4,-2) and opens down. The parabola y=-(x+4)2 + 2 has vertex (4,-2) and opens up. D. The parabola y =-(x + 4)2 + 2 has vertex (-4,2) and opens down. 0 E. The parabola y =-(x + 4)2 + 2 has vertex (-4,-2) and opens up 0 F. The parabola y =-(x + 4)2 + 2 has vertex (-4,2) and opens up. 0 G. The parabola y =-(x + 4)2 + 2 has vertex (4,2) and opens up. 0 H. The parabola y =-(x + 4)2 + 2 has vertex (4,2) and opens down. Click to select your answer and then click Check Answer All parts showing Search the web and Windows iI

Explanation / Answer

y=-(x+4)2+2

which is of the form

y=a(x-h)2+k

Where vertex (h,k) is (-4,2)

And since a is negative , so it opens down.

So the correct option is D

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