hannahsmarin hannahsmarin

19-05-2020
Mathematics

contestada

6. Use synthetic substitution to evaluate the polynomial P(x) = x - 4x² + 4x – 5 for x = 4

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georgefrancisfortres georgefrancisfortres

19-05-2020

Answer:

When x=4

P(x) =4 - 4(4)^2 + 4(4) -5

=4 - 4(16) + 16 -5

=4 - 64 +11

= -60 + 11

= -49

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