Question
Asked Nov 8, 2019
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Consider the following.
x3 - 4x2
7x 28,
Р(x)
C = 4
Show that the given value of c is a zero of P(x).
This answer has not been graded yet.
Find all other zeros of P(x). (Enter your answers as a comma-separated list. Enter all answers including repetitions.)
х%3
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Consider the following. x3 - 4x2 7x 28, Р(x) C = 4 Show that the given value of c is a zero of P(x). This answer has not been graded yet. Find all other zeros of P(x). (Enter your answers as a comma-separated list. Enter all answers including repetitions.) х%3

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Expert Answer

Step 1

Consider the provided function:

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p(x)x-4x2 -7x +28

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Step 2

Now, to show that c=4 is a zero...

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p(c) c-4c27c +28 -43-4(4)-7(4)+28 -64-64-28+28 =0 Hence, c 4 is a zero of p(x)

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