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:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

one peck is 9.309 quarts

9.309x 2