Evaluate 3x² - 1 when x = 2. A. 11 B. 35 C. 3 D. 5
1 answer:
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For this case we have to, by defining properties of powers and roots the following is fulfilled:
We must rewrite the following expression:
Applying the property listed we have:
Using the property again we have to:
Thus, the correct option is option C
Answer:
Option C