splitting the middle term x²-3x-4 step by step
Answers
Answered by
18
Step-by-step explanation:
x² - 3x - 4
= x² - 4x + x - 4
= x ( x - 4 ) + 1 (x - 4 )
= (x + 1) (x - 4 )
Answered by
5
Answer:
Step-by-step explanation:
x²-3x-4 -4*x²=-4x²=-4x*x
x²+x-4x-4
Similar questions