In the function f(x) = 3(x2 − 8x + ) + 9, what number belongs in the blank to complete the square?

The number that belongs to the blank is 16

Explanation:

The given function is f(x) = 3(x² − 8x + ____) + 9

We need to determine the number that belongs to the blank.

The number can be determined by completing the square.

The middle term is 8

The last term can be determined by dividing the middle term by 2 and then squaring the term.

Thus, we have,

Squaring the term, we get,

Thus, the number that belongs to the blank is 16.

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

if e is the midpoint of bd, then bd is 14.

step-by-step explanation: