Tom can read 7 pages in 15 minutes. Penny can read 21 pages in one hour. Explain how you could use a table or graph to find how much longer it would take Penny to read a 1,260 page book than Tom.

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?