2. 1. Find the product of these polynomials.(2
marks each)
(x-1)(x+3)
(x2 - x - 1)(x + 7)
-x(x3 + x + 3)
3. 2. For the triangle with a base of b = x +1 and a
height of 3x, find an expression for the area of
the triangle in terms of x. The formula for area of
a triangle is A = 1/2bh. (3 marks)
h = 3x
b=x+1