Write each expression in standard form

4y-(3+y); y=2

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?

The function models the number of accidents per 50 million miles driven as a function

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?