1. (a) Use the fundamental theorem of algebra to determine the number of roots for 2x^2+4x+7 (b) What are the roots of 2x^2+4x+7 ?
BE SURE TO ANSWER (a) and (b). SHOW ALL STEPS!

2.Simplify the expression (x^3-5x^2+7x-12) divded by (x-4) using LONG DIVISION.
SHOW ALL STEPS!

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)