Simplify by combining like terms:

4a + 3(5a - 2)

Identify the graph of y = ln x + 1.

Is it true or false i’m trying to pass this test so i can leave school

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?