( 9z³ - 27z² - 100z + 300 by 3z + 10 ) Do by long division method .
Answers
Answered by
4
Answer:
( 9z³ - 27z² - 100z + 300 by 3z + 10 ) Do by long division method .
Step-by-step explanation:
I don't know
Answered by
54
Answer:
=(9z³+30z²)-(57z²+190z)+(90z+300)
=3z²(3z+10)-19z(3z+10)+30(3z+10)
=(3z+10)(3z²-19z+30)
=(3z+10)(3z-10)(z-3)
Similar questions