For every 5 hours that he works Andre is paid $6.20 use this information to write the linear equation to represent this situation A=__h+__

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?

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Answer! if you don’t mind, can you explain