What are the discontinuity and zero of the function f(x)=x^2+5x+6/x+2

The sixth grade art students are making a mosaic using tiles in the shape of right triangles. each tile has leg measures of 3 centimeters and 5 centimeters. i f there are 200 tiles in the mosaic what is the area of the mosaic.

What is the standard form of -5x^2+2x^4-11+x^3+3x

Graph the linear function using the slooe and y intercept