Rewrite the rational exponent as a radical expression (2 raised to 3/4)/ (2 raised to 1/2)

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.