Question

find all the zeroes of polynomial 2x4 +5x3 -11x2 +20x + 12, if it is given that two of its zeroes are 2 and -2.​

Answer 1

Answer:

x2 − 4) is a factor of f(x). Now, we divide 2x4 − 5x3 − 11x2 + 20x +12 by g(x) = (x2 − 4) to find the zero f(x). Hence, the zeros of the given polynomial are 2, −2, 3,

Step-by-step explanation:

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