Ineed to know asap if i can simplify this any further: -48x^6 + 56x^5 - 36x^4i have a feeling that it should be simplified but i don't know how

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]