Find the equation of the parabola that has zeros of x = –2 and x = 3 and a y–intercept of (0,–30). A)

y = x2 – 5x – 30

B)

y = 5x2+ 5x – 30

C)

y = –5x2 + 5x + 30

D)

y = 5x2 – 5x – 30

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)