What are the x-intercepts of the function f(x)=(x + 1)(x + 4)? A) (0, 5)
B) (-4,0) and (-1,0)
C) (4,0) and (−3,0)
D) (4,0) and (1,0)

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

What is the simplified form of square root of 400 to the 100th power ?