Mathematics: What is the line of symmetry for the parabola whose equation is y = 3x2 + 24x - 1?

What is the line of symmetry for the parabola whose

Ответ:

lflugo6oyn4sp

12.01.2022

Hello :
y = 3x2 + 24x - 1
= 3(x²+8x) -1
= 3 (x² +2(4)(x) +4²- 4² ) -1
= 3((x+4)² -16)-1
y = 3(x+4)² - 49
the line of symmetry is : x= - 4

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Ответ:

getse61

08.05.2023

Mathematics

Sample Response: Substitute the known circumference into the formula C = πd. Divide by π to find the diameter. Then divide the diameter in half to find the radius. Substitute the radius into the area formula, A = πr2. Square the radius and multiply by π to get the area.

Step-by-step explanation:

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What is the line of symmetry for the parabola whose equation is y = 3x2 + 24x - 1?

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