The process of completing the square is done for f(x) = x^2 +10x + 21 to be changed into a vertex form..which step shows Three steps toward this process? why did you pick your answer ?

And for this case we can begin completing the square like this:

And after aggrupate the terms we got:

And finally we have:

And for this case our vertex would be:

Step-by-step explanation:

For this case we have the following equation given:

And we want to find a formula in terms in the vertex form given by:

And for this case we can begin completing the square like this:

And after aggrupate the terms we got:

And finally we have:

And for this case our vertex would be:

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval