Subtract these polynomials. (4x^2 – x + 6) – (x^2 + 3) = a. 5x^2 – x + 9 b. 4x^2 – 2x + 3 c. 4x^2 – 2x + 9 d. 3x^2 – x + 3

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13

How would you describe the difference between the graphs of f(x) = 2x2 and g(x) = -2x2?