Factoring out x
x(-3x^2+15x+42) now factor parenthetical expression
x(-3x^2+21x-6x+42)
x(-3x(x-7)-6(x-7))
x(-3x-6)(x-7) we can factor out -3 from first parentheses
-3x(x+2)(x-7)
Answer:
3 2/5
5 2/5
5 1/3
3 1/3
4 2/7
6 3/4
Step-by-step explanation:
27÷5= 5 2/5 ( 5 with remainder 2. Also written as 2/5...so 5 2/5)
The ratio is 5:39. We cannot simplify it, so the odds are 5:39.
