Answer:
(p + 4) and (p + 1)
Step-by-step explanation:
Given
p² + 5p + 4
Consider the factors of the constant term (+ 4) which sum to give the coefficient of the p- term (+ 5)
The factors are + 4 and + 4 , since
4 × 1 = 4 and 4 + 1 = 5 , thus
p² + 5p + 4 = (p + 4)(p + 1)
