Given the function h(x) = x2 + 6x + 5, determine the average rate of change of the function over the interval-4 < x < -1.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?