(3a-4b)²
= 9a² - 12ab + 16b²
Answer:
-6,2
Step-by-step explanation:
im not sure what the answer is
Answer:
a
Step-by-step explanation:
Answer:
<em>well non of the answer choices are exact but i would say a/the first one. im not sure but they should add up to about 7.65%.</em>
Step-by-step explanation:
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