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PLEASE HELP ME!!!! what is the line of symmetry of the graph of the equation y=2x^2+8x-24 A)x=-6 B)x=-8 C)x=-2 D)x=-4

PLEASE HELP ME!!!! what is the line of symmetry of the graph of the equation y=2x^2+8x-24 A)x=-6 B)x=-8 C)x=-2 D)x=-4
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PLEASE HELP ME!!!!

what is the line of symmetry of the graph of the equation y=2x^2+8x-24
A)x=-6
B)x=-8
C)x=-2
D)x=-4

asked
User DoxyLover
by
7.9k points

2 Answers

3 votes
The axis of symmetry of a parabola

y=ax^2+bx+c
can be found by:
x=-(b)/(2a)


answered
User Pbz
by
7.3k points
2 votes

Answer:

C

Explanation:

PLEASE HELP ME!!!! what is the line of symmetry of the graph of the equation y=2x-example-1
answered
User Kilian
by
6.8k points
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