Estimate the x-coordinates at which the relative maxima and relative minima occur for the function. f(x) = 3x3 + 9x2 – 1

A)The relative maximum is at x = 2, and the relative minimum is at x=1.
B)The relative maximum is at x = –2, and the relative minimum is at x=1.
C)The relative maximum is at x = –2, and the relative minimum is at x=0.
D)The relative maximum is at x = –2, and the relative minimum is at x=0.

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?