Question

Find the axis of the graph of the function.

f(x) = 4x^2 + 8x + 7

Answer 1

factor it out first

Answer 2

First simplify the equation into a perfect square.......
U will get 4*(x+1)^2 + 3........
Compare it with standard equation n figure out the axis

Answer 3

Give it a try n let me know

Answer 4

Okay...

Answer 5

oh that's true

Answer 6

Okay, I have know idea what you mean
comepare it with standard equation and figure out the axis. Im taking this class online so i basically have to teach myself

Answer 7

Ok asure me that u know how to complete the squares n simplify the quadratic equation

Answer 8

I think so, yea

Answer 9

so u know how to draw the graph of x^2 ?????

Answer 10

yes

Answer 11

good so the axis of graph of x^2 is x=0 (y-axis)

So wt will be the graph of (x+1)^2 ????

Answer 12

x=-1

Answer 13

thats it. thats d answer

Answer 14

oh thanks:)

Answer 15

ur welcum