Answer:
12a^2+13a+3
explanation:
multiply:
(3a+1)(4a+3)=(fxg)
If the question is fix the sentence than here:
Step-by-step explanation:
A fish that has been dried in the sun lasts longer than a wet fish.
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When multiplying numbers with the same base but different exponents, add the exponents together.
Your identity says ...
... sum of cubes = (sum)³ -3(product)(sum)
... = 4³ -3·1·4
... = 64 -12 = 52
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The two numbers are 2±√3, and the sum of their cubes is indeed 52.
