Model improper fractions and mixed numbers
question
name the improper fraction. then, write it as a mixed number.

What is the simplified expression for 6(2(y+x))

Can someone answer this question? : )

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?