Question

find the value of a for which (x+ 2a) is a
factor of x^5-4a^2x^3+2x+2a+3
​

Answer 1

Answer:

know 5x5 = 25 and 6x6 = 36, so the square root of 30 is somewhere between 5 and 6. We'll start out by guessing 5.5.

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