Find the y-intercept and the axis of symmetry of f(x)=ax^2+2ax+3.

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asked Jul 27, 2020 143k views

2 votes

Find the y-intercept and the axis of symmetry of f(x)=ax^2+2ax+3.

Mathematics
high-school

Doctiger asked

by Doctiger

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2 Answers

3 votes

Answer:

y intercept is 3

axis of symetry is -1

Explanation:

Hilarl answered Jul 30, 2020

by Hilarl

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6 votes

Answer:

y-intercept = (0,3)

Axis of symetry is -1

Explanation:

ax^2+2ax+3 <-- y-intercept

Axis of symetry is -b/2a

-2a/2a=-1

Sergii Lagutin answered Jul 30, 2020

by Sergii Lagutin

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