2-03 Polynomial Equations

What is a polynomial? Polynomial are sums of polynomial terms For an expression to be a polynomial term, any variables in the expression

In y = ax +b when are a, -ba, b in arithmetic progression The polynomial y = ax^2 + bx + c has roots r1 and r2 Can a, r1, b, r2 and c be in arithmetic

polynomial This topic covers: - Adding, subtracting, and multiplying polynomial expressions

polynomial Polynomial Identities · 2 = x2 + 2xy + y · 2 = x2 – 2xy + y · x2– y2 = · = x2 + x + ab · 2 = x2 +