What is the factorized form of the expression: x² + 5x + 4?
What is the factorized form of the expression: x² + 5x + 4?
Explanation
To factorize the expression x² + 5x + 4, find two numbers that multiply to 4 and add up to 5.Step 1: Find the numbers
The numbers are 4 and 1, since 4 * 1 = 4 and 4 + 1 = 5.
Step 2: Factorize the expression
x² + 5x + 4 = (x + 4)(x + 1)