Subtract. Your answer should be a polynomial in standard form. (-7d2 – 5d f3 – 3f3) - (8d+ 4d f3 +253)

Plzzz i beg u so much asap ! what is the slope of this line? enter your answer in the box.

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2