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The vertex of this parabola is (-2,-3). When the x-value is -1 the y-value is -5. what is the coefficient of the squared expression in the parabola's equation A.)-2 B.)8 C.…

The vertex of this parabola is (-2,-3). When the x-value is -1 the y-value is -5. what is the coefficient of the squared expression in the parabola's equation A.)-2 B.)8 C.…
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The vertex of this parabola is (-2,-3). When the x-value is -1 the y-value is -5. what is the coefficient of the squared expression in the parabola's equation

A.)-2
B.)8
C.)2
D.)-8

asked
User Gena
by
8.5k points

1 Answer

3 votes
The only solution is the first one A. However, it would take a lot of time and space here to explain why this works! So, just trust me! Hope could help! :)
answered
User Petr Joachim
by
8.1k points
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