27. Draw the following lines on the coordinate system. a) 4x + 2y = 1 b) 5x + 1 = 0

Let p(x) = x2 + 4x 1 and q(x) = x3 + 2x + 1 be polynomials. Determine the degrees of p(x) and q(x). Find a) p(x)+q(x) b) p(1)+3q(2)