SOLUTION: the parabola defined by y+2x^2+8x+7 opens___________ ___ a)down b)to the right c)up d)to the left
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Question 139201
:
the parabola defined by y+2x^2+8x+7 opens_______________
a)down
b)to the right
c)up
d)to the left
Answer by
checkley77(12844)
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y+2x^2+8x+7
Y=-2X^2-8X-7
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -2x^2 -8x -7).
answer a) DOWN.