Sarthaks Test
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Find whether polynomial g(x) is a factor of polynomial f(x) or, not:

f(x) = 3x4 +17x3 +9x2 -7x - 10; g(x) = x+5

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We have

f(x) = 3x4 +17x3 +9x2 -7x - 10 and g(x) = x+5

In order to find whether g(x) = x - (-5) is a factor of f(x) or not, it is sufficient to show that f(-5) = 0

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