5a²- 45a + 70 factories the following expression
Answers
Answered by
1
Answer:
Step-by-step explanation:
5a²- 45a +70
=5a² - (35+10)a +70
=5a²- 35a- 10a +70
=5a (a- 7 ) -10 (a -7 )
( a -7 ) ( 5a -10 )
Similar questions