Free points for today yalls! Have a great day!

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

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?

How to write four times a number, minus 6,is equal to theee times the number+8 as an equqtion