Answer:
f(x)=xy3 -4xy2 -7x+10
Step-by-step explanation:
the xy3 and xy2 means x to the 3rd power and x to the second power
The simplified for is 9n+2
Answer:
See attachment below
Step-by-step explanation:
The answer is B. If you take the even root of a positive number, you'll get two solutions, a positive and a negative
Answer:
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Step-by-step explanation: