The function h(x) = 31x2 + 77x + 41 can also be written as which of the following? (2 is an exponent btw)

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?