Factor: r² + 4x + 3 • (x-3)(x-1)
•(x+3)(x+1)
• (x+3)(x-1)
• not factorable
please help!

Which best explains why this triangle is or is not a right triangle?

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)

Percent increase and decrease. original number: 45 new number: 18