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melomori [17]
3 years ago
15

What is the line of SYMMETRY for they PARABLLA who’s equation is y=3x2+24x-1?

Mathematics
1 answer:
Arada [10]3 years ago
6 0

Answer

The line of symmetry x = -4

Step by step explanation

Here we have to use the formula.

The symmetry of a parabola x = -b/2a

Now compare the given equation y = 3x^2 + 24x -1 with the general form y = ax^2 + bx + c and identify the value of "a" and "b"


Here a = 3 and b = 24. Now plug in these values in to the formula to find the line of symmetry.

x = -24/ 2(3)

x = -24/6

x = -4

Therefore, the line of symmetry x = -4.

Thank you.

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Step-by-step explanation:

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b = 78°  as it corresponds with a labeled angle above it

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