Using intercepts and the maximum, find an equation for the graph shown. a)f(x) = 3x2 + 6x - 9 b) f(x) = 3x2 + 6x + 9 c) f(x) = -3x2 + 6x - 9 d) f(x) = -3x2 + 6x + 93x2 is 3 the the 2nd power

f(x) = -3x2 + 6x + 9

x-intercepts: x = -1 and x = 3

y-intercept: y = 9

maximum value: y = 12

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

idk this answer sorry cant on this one.

step-by-step explanation: