A³-7a²+36=0

How to solve this? Can you explain me? Thank u!

Find an equation for the linear function which has slope -10 and x-intercept -7

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

What is the result of adding the system of equations? 2x+y=4 3x-y=6