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anonymous
 one year ago
Help! I will medal:)
Four polynomial functions are shown below:
f(x) = x3 + 3x2  4x  12
g(x) = x2  x  2
p(x) = x3 + 3x + 2
t(x) = x2 + x  2
Which of the following functions has 1 and 2 as its zeros? (4 points)
f(x)
g(x)
p(x)
t(x)
anonymous
 one year ago
Help! I will medal:) Four polynomial functions are shown below: f(x) = x3 + 3x2  4x  12 g(x) = x2  x  2 p(x) = x3 + 3x + 2 t(x) = x2 + x  2 Which of the following functions has 1 and 2 as its zeros? (4 points) f(x) g(x) p(x) t(x)

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jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1Plug x = 1 into f(x) to get... f(x) = x^3 + 3x^2  4x  12 f(1) = (1)^3 + 3(1)^2  4(1)  12 f(1) = ??? I'll let you do that last part. Tell me what you get.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i feel like it is g(x) or t(x)

Mertsj
 one year ago
Best ResponseYou've already chosen the best response.0Yes. Two roots...second degree. Which one has factors (x+1)(x2) ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so g(x) bc it factors both
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