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Mathematics 20 Online
OpenStudy (anonymous):

Which of the following is not a zero of f(x) = (x^2 - 4x + 4) (x^2 + 3x - 10) = 0 A.-2 B.2 C.-5

OpenStudy (zehanz):

Try to factor the two polynomials. You will get (x....)(x....)(x....)(x....)=0 and you'll see right away what the zeros are...

OpenStudy (anonymous):

So I just put in each of the numbers for x?

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