P(x)=x^4−3x^2+kx−2 where k is an unknown integer P(x) divided by (x−2) has a remainder of 10.
What is the value of k?

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points