Which is not a zero of the function f(x)=3x^2-x-3
a. 1
b. -1
c. 3
d. -3

Identify the graph of y = ln x + 1.

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?

What does the sign of the slope tell you about a line?