If the building is 9 floors and 135 feet y’all how y’all would it be if you had 15 floors.

Hi my sisters and brothers can tell me the answer because i don’t understand the question

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Find the solution(s) to x^2-14+49=0