What is f (x) = 8x2+4x written in vertex form

Find the probability p (e or f) if e and f are mutually exclusive, p (e) equals 0.25 , and p (f) equals 0.51.

If four times a number, added to 3 is divided by the number plus 7, the result is seven halves

4 times a number increased by 2 is the same as 10 more than 2 times the number. Find the number.

What's the difference 8/7-1/3

True/false: You choose 20 students from the population and calculate the mean of their test scores. You repeat this process 100 times and plot the distribution of the means. In this case, the sample size is 100.

What is the next term of the arithmetic sequence? 8,5,2,-1,-4,?

Identify the pattern and find the next number in the pattern. 0.8, 3.2 12.851.2

Factor completely 2x² - 12 + 10

On a recent day one US dollar was worth 1.09 euros. If you were to exchange 157 euros on that day how many US dollars would you have received? -$111.09 -$144.04 -$155.91 -$171.13

If the volume for 3-D pyramid A is 200 cm3 and the volume for 3-D pyramid B is 800 cm3, how many times bigger is the volume of pyramid B than pyramid A? is it 4 or 0.004