Answer:
0
Step-by-step explanation:
Anything multiplied by 0 is ALWAYS going to equal 0
I hope this is right but I think It’s c
A
( 5x + 1 ) ( x - 4 )
5x² - 19x - 4
= 5x² + x - 20x - 4
= x ( 5x + 1 ) - 4 ( 5x + 1 )
= ( 5x + 1 ) ( x - 4 )
Hence, factorized.