Plz help
Given f (x) = 3x^2 + 4x and g(x) = 2x^2 - x + 1 .

What is (f + g) (x) ?

1) 6x^2 - 4x + 1
2) x^2 + 5x - 1
3) -x^2 - 5x - 1
4) 5x^2 + 3x + 1

Algebra 1: unit 6 part 2 of test a) the table shows a linear function. x 0 1 2 3 5 13 21 29 37 45 53 (a) determine the difference of outputs of any two inputs that are 1 unit apart. show your work. (b) determine the difference of outputs of any two inputs that are 2 units apart. show your work.

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?