Which equation is y = 2x2 - 8x + 9 rewritten in vertex form?

y = 2 (x - 2) 2 + 9

y = 2 (x - 2) 2 + 5

y = 2 (x - 2) 2 + 1

y = 2 (x - 2) 2 + 17

Given the list of probabilities, choose all of the correct statement. P (A) = 0.25 P (B) = 0.15 P (C) = 0.30 P (D) = 0.20 If the P (A and B) = 0.075, then events A and B are independent. If the P (A and C) = 0.15, then events A and C are independent.

2. Which of the following would be a reasonable estimate for the weight of a pencil? 1 * 10-20 lb 1 * 10-2 lb 1 * 102 lb 1 * 1020 lb

16+h+43=81 fjfjfjfjfjfjfjfjf

Which strategies can be used to solve this problem? Griffin used 24 flowers to make 3 centerpieces for a party. Each centerpiece has the same number of flowers. He added 4 more flowers to each centerpiece.

A single die is rolled. Find the probability of rolling a 2 or an odd number

Estimate, then record the product 78*7

Which of these groups is in descending order? A) - 21, - 19, - 17, - 15, - 13 B) - 13, - 15, - 17, - 19, - 21 C) - 13, - 17, - 15, - 21, - 19 D) 13, 15, 17, 19, 21

the variable z is inversely proportional to x. When x is 16, z has the value 1.125. What is the value of z when x = 24

Let y = safe load in pounds and x = length in feet of a horizontal beam. A constant of proportionality k exists such that.

Of all the numbers whose difference is 36 , find the two that have the minimum product