What are the roots of the polynomial equation x^4-7x=6x-12 use graphing calculator and a system of equations

Solve for x, y, and z. show all steps.

Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes

What is the midpoint of np if n (1,9) and p (-5-1)