What is the standard form for f(x)= 5-3x^3+7x^2

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

What is the length and width of a 84.5 square foot rug? will mark