Part B: Which of the following is the vertex form of f(x) = 3x2 + 12x - 15 Of(x) = 3(x - 2)2 - 27
Of(x) = 3(x + 2)2 - 27
O f(x) = 3(x - 1.5)2 - 12.5
Of(x) = 3(x + 1.5)2 - 12.5
SOMONE HELPP M PLLZZZ

What is the product? (x2+3y+7) [yy+1)

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

15/16 as a decimal rounded to the nearest hundredth