Score: 13.73/20 14/18 answered
Question 13
A person standing close to the edge on top of a 32-foot building throws a ball vertically upward. The
quadratic function h(t) = – 16ť? + 56+ + 32 models the ball's height about the ground, h(t), in feet,
seconds after it was thrown.
What is the height of the ball 4 seconds after its thrown?
feet
ns
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ucation

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

there are 25 people coming to the party

step-by-step explanation:

the text says that there will be 22 children at this party, 1 teacher, and 2 parents. so if you add them all together (22+1+2) it will equal 25. (=25)

answer: it is 8

step-by-step explanation:

you know why its 8