trinitydavis123 trinitydavis123

10-06-2021
Mathematics

contestada

The point (3, 18) is on the parabola y =
ax2. What
is the value of a?
A. 9
B. 2
C. -9
D. -2

Respuesta :

Аноним Аноним

10-06-2021

Answer:

[tex]y = {ax}^{2} \\ 18 = (a \times {3}^{2} ) \\ 18 = 9a \\ a = 2[/tex]

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