What is the measure of the acute angle formed by the line y =2x-1 and the x axis

What expression is equivalent to log3(x+4)

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

This circle is centered at the origin, and the length of its radius is 6. what is the circle's equation? a. x^2+y^2=36 b x^2+y^2=6 c x+y=36 d x^6+y^6=1