If f(x) = -x^2 + 6x - 1 and g(x) = 3x^2 - 4x - 1, find (f + g)(x).
o a. (f+g)(x) = 2x2 + 2x - 2
b. (f+g)(x) = 4154x2 + 10x
o c. (f+g)(x) = 2x2 - 10x
o d. (f+g)(x) = 4x2 + 10x + 2

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of