What is the quotient 2 1/5 over negative 1/10
2 answers:
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Answer:
3
Step-by-step explanation:
There are a significant number of minus signs here. We can simplify it a bit by factoring out -x:
= -x(x +4)
When we substitute x = -3, we get ...
= -(-3)(-3 +4)
= 3(1)
= 3
