Use f(x) =x2+4x-12 A. Does the graph of our function open upward or downward?

B. Indentify the coordinates for the vertex

C. Indentify the x-intercepts

D. indentify the y-intercepts

E. does the graph have a maximum or minimum?

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

its c or d   take a lucky guess my dude

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)