The first one is 2x^2+2x-2
the second one is 2x^2-2x-2
the third one is 6h+6k
Answer:
5
Step-by-step explanation:
Answer:
You cannot divide first because in equations you need to isolate the variable, which means subtracting first. The outcome will be different if you change the order.
Answer:
Period=2pi/3
Step-by-step explanation:
Answer:
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Step-by-step explanation:








