How do you get the answer fast for 855 divided by 76 with long division?

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

How many zeros does the function f(x)=4x3-x2+1 have

Can someone me do math because i am having a breakdown rn because i don’t get it