Does the function of (x+7)^2(x-3) have a multiplicity of 2

Is the square root of 4 plus the square root of 16 rational?

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

You are riding your bike and notice the square sign above. you mentally draw a straight line from point a to c. describe the angle relationship between dca and bca