Y=-3x2 + 18x + 10 what is the axis of symmetry step by step?

Question

asked Mar 5, 2021 156k views

1 Answer

Fuzzy · Answer 1 · 2021-03-09T02:46:33+0000

Answer and Step-by-step explanation:

(-b)/(2a) is the equation to find the axis of symmetry of a quadratic equation.

y = -3x^(2) + 18x + 10

-3 = a

18 = b

10 = c

Now we plug the values into the equation.

$(-(18))/(2(-3)) \\\\\\(-18)/(-6) \\\\\\3$

The axis of symmetry is on the line x = 3.

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