The quadratic function h=-0.01x^2+1.18x+2 models the height of a punted football. the horizontal distance in feet from the point of impact with the kickers foot is x, and h is the height of the ball in feet.
a. write the function in vertex form. what is the maximum height of the punt?
b. the nearest defensive player is 5ft horizontally from the point of impact. how high must the player reach to block the punt?
c. suppose the ball was not blocked but continued on its path. how far down the field would the ball go before it hit the ground?

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.

its 4 because 2 times 2 is 4, if you double the number two you get four

step- i d k and i d c : )

you: : 0

bye