Solve the quadratic function by completing the square. What are the missing pieces in the steps?

-32 = 2 (x2 + 10x)

-32 + = 2 (x2 + 10x + 25)

18 = 2 (x + 5) 2

9 = (x + 5) 2

= x+5

x=-2 orx=

assume that the height of men are normally distributed with a mean of 70.9 inches and a standard deviation of 2.1 inches if 36 men are randomly selected find the probability that they have the mean height greater than 71.9 inches

Sam has 13 1/2 yards of ribbon. He cuts them 3/4 yards. What is the maximum numbers of pieces of ribbon

cyrus needs to purchase gloves for the baseball team. he need 76 gloves. there are 20 gloves in each box. how many boxes will he need to order

A car manufacturer is reducing the number of incidents with the transmission by issuing a voluntary recall. During week 3 of the recall, the manufacturer fixed 391 cars. In week 13, the manufacturer fixed 361 cars.

Solve: 7x+5y=14 4x+3y=9 Using matrices.

Divide a polynomial by a binomial using polynomial long division Question Divide: (d^3 - 3d^2 - 8) / (d+6).

You are gathering data in the cafeteria, recording which condiments are most popular on students' hamburgers. The data you gather is A. quantitative. B. categorical. C. discrete. D. bivariate.

Justin gave the clerk $20 to pay a bill of $6.57. How much change should Justin get?

A van can carry 12 people. There are 110 people to be transported. How many vans are required to transport all the people?

Timmy is training for a triathlon. For every four minutes spends running, he spends seven minutes biking. How many minutes will Timmy run if he has spent 63 minutes biking