Factorise: x2 + 5x + 4
Mathematics · Middle School · Wed Jan 13 2021
llm
Answered on
We have,
x² + 5x + 4
By middle-term split method
x² + 4x+x + 4
x(x + 4) + 1(x+4)
(x+1) (x+ 4)
So, (x+1) (x+ 4) are factors of x² + 5x + 4