Find the exact value of tan A in simplest radical form

The product of two negative rational numbers is always zero sometimes zero never zero

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no