What is the parent function of y = 7 (3)" - 5

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Precalculus question, image attached.

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo