20 ! will mark brainliest for the best ! use the given information about the polynomial graph to write the equation. degree 5. roots of multiplicity 2 at x=3 and x=1, and root of multiplicity 1 at x=3 and x=-2. y=intercept at (0,9)

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point

Which is the focus of a parabola with equation y2=4x