Find the quadratic function that fits the set of data points.(-4, -1), (2, -109), (7, -364)
A. f(x) = -3x2 - 24x - 49
B. f(x) = 3x2 + 24x - 1
C. f(x) = -3x2 + 4x - 1
D. f(x) = 2x2 + 24x + 49
Answer: A
You might also like to view...
Solve the system by the addition method. Be sure to check all proposed solutions.x + y = 4x - y = -12
A. {(-4, 8)} B. {(4, 9)} C. {(-5, 9)} D. ?
For the function f, use composition of functions to show that f-1 is as given.
, 
What will be an ideal response?
Solve the problem.A small business owner made $30,000 the first year he owned his store and made an additional 
over the previous year in each subsequent year. Find how much he made during his fourth year of business. Find his total earnings during the first four years. (Round to the nearest cent, if necessary.)
A. $0.24; $30,612.24 B. $62,208.00; $223,248.00 C. $51,840.00; $161,040.00 D. $31,836.24; $123,648.24
Give all possible rational zeros for the following polynomial.P(x) = 7x3 + 11x2 + 2x - 14
A. ±1, ± 
, ±2, ± 
, ±7, ±14
B. ±1, ± 
, ±2, ±7, ±14
C. ±1, ± 
, ±7, ± 
, ± 
, ± 
D. ±1, ±2, ±7, ±14