Which equation could generate the curve in the graph below? On a coordinate plane, a parabola opens down. The parabola is in quadrants 2 and 3, and has its vertex in quadrant 2.
y = –2x2 + 3x – 5
y = –2x2 – 4x – 2
y = –2x2 – 16x– 28
y = –2x2 +16x –28

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Ответ:

khia22

06.01.2021

Mathematics

4/10 for green and 3/9 for red multiple them
=12/90
the answer is : a. 2/15

for second question the answer is also : a

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Which equation could generate the curve in the graph below? On a coordinate plane, a parabola opens down. The parabola is in quadrants 2 and 3, and has its vertex in quadrant 2. y = –2x2 + 3x – 5 y = –2x2 – 4x – 2 y = –2x2 – 16x– 28 y = –2x2 +16x –28