2. which equation represents y=-x2 - 10x-20 in vertex form?
y=-(x+5)* + 10
y=-(x– 5)° +15
y=-(x - 5)*+5
y=-(x+5)* +5

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

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.