Factor 12a^2-15ab-16a+20b
1 answer:
Answer:
(4a-5b) (3a-4)
Step-by-step explanation:
12a^2-15ab-16a+20b
(12a^2-15ab) + (20b-16a) Factor out 3a
Factor out 4 from 20b-16a: 4(5b-4a)
3a(4a-5b)(5b-4a)
4(5b-4a)= -4(4a-5b)
3a(4a-5b)(4a-5b)
(4a-5b)(3a-4)
You might be interested in
Answer:
The answer to the question would be D
Answer:
Step-by-step explanation:
400+10+330+55,000
Answer:
=8x+64
Step-by-step explanation:
+18. A square root always has two answers, a positive and a negative
1.07/347.75=0.003
347.75/1.07=325
