Bay View Middle School wants to change their school mascot they came up with five mascot names and survey done with randoms used to determine their favorite results are shown in the table below. Penguins 5

Marlins 12

20 Seahawks

9 Dolphins

14 Sharks

what percent favorite Seahawks or the Sharks is our new mascot?

seahawks | 20

sharks | 14

marlins. | 12

dolphins. | 9

penguins | 5

Step-by-step explanation:

a=r

d=q

c=p

b=s

hope this !

if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this