Explains the algebraic identity (x + a) (x + b) = x² + (a + b) x + ab and check its verification

Lesson Outcomes

• At the end of this lesson, the student will be able to:
• Define algebraic identity
• Verify the algebraic identity (x + a) (x + b) = x² + (a + b) x + ab
• Simplify any expression which is the form (x + a) (x + b)