Latest exam Aptitude Question SOLUTION: Hello, I was wondering if anyone could help me with a polynomial function. It says to find all the real zeros. f(x)= 2x^4 -2x^2 -40 2(x^4 -x^2 -20) = 0 2(x^2 -5)(x^2 +4) = 0

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(#M40051173) EXAM Numerical Ability question Keep an EYE

Hello, I was wondering if anyone could help me with a polynomial function.
It says to find all the real zeros.
f(x)= 2x^4 -2x^2 -40
2(x^4 -x^2 -20) = 0
2(x^2 -5)(x^2 +4) = 0

Asked In exam (10 years ago)

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