Factorise:
1) 10x² + 5xy
2) 15xy + 3y²
3) 14x²y² + 7y

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?

Find the average rate of change for the given function drom x=1 to x=2