Find the possible value or values of y in the quadratic equation 4 – 4y – y 2 = 0. a. y = –3, y = –1 b. y = 2 c. y = –2 + 2√ 2, y = −2 − 2√ 2 d. y = –4, y = 1

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?