Combine like terms for the following expressions:

2−3x−x−6

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Find cot x if sin x cot x csc x = √2

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x