Can someone explain to me how to do this exercise?

Given the function f (x) = 3x-2x^2, evaluate and simplify.

1. f (f (-1))

2. f (-1+a) - f (-1)

Destiny combines 6.42 liters of red paint with 6.87 liters of blue paint to make purple paint. she pours the paint equally into 3 containers, and has 2.64 liters of paint left over. how many liters of paint are in each container?

You buy a 550.52 mL container of dish soap. You already have 324.41 mL at home. How many mL do you have in total?

The cost of living last year went up 5 %. Fortunately, Alice Swanson got a 5 % raise in her salary from last year. This year she is earning $51,490. How much did she make last year?

X2 + 7x - 18 Select one of the factors of the quadratic expression. A) (x+2) B) (x+6) C) (x-2) D) (x-6)

What is a school board

What is 96 divided by 3 = what

Is the statement is independent and depended. flipping two coins

What type of number has a decimal that does not repeat or end? And, What type (s) of number is - 5?

A figure consists of a square and a semicircle, as shown in the diagram below. if the length of the square is 6, what is the area of the shaded region?

Whats 13/16,5/48/0.25,0.5 in order least to greatest?