Graph the points and state whether they are collinear.
1) (0,0), (4,2), (6,3)
2) (-1,1), (2,-2), (4,-3)
3) (-2,0), (0,4), (2,0)
4) (0,0), (6,0), (9,0)
5) (1,2) (2,3), (4,5)
6) (-4,-1), (-1,-2), (2,-3)

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

What is the standard form of -5x^2+2x^4-11+x^3+3x