Factorise x² – 3x – 40 by middle term spliting methode.
Answers
Answered by
1
Step-by-step explanation:
x2 - 3x -40
x2 -8x +5x -40
(x2- 8x)+( 5x-40)
x ( x-8) +5 (x-8)
(x-8) ( x+5)
Similar questions