Remember, a/(c/d)=(a)(d/c)
subsitute 1/2 for x
Answer:
for completing the square it would be

however if you were to find the roots it would
be

however the picture is unclear on what to do so these may help
Answer:
21% of 456 = 0.21 x 400 + 0.21 x 50 + 0.21 x 6 = 95.76
Step-by-step explanation:
El pedazo que esta mas grande es 1/2, inclui una foto para que te pueda ayudar.
The equation for the midpoint of a line segment is

. Thus, the midpoint of this segment is

.