Find the value of the expression 2x^4–5x^3+x^2+3x+2 for x=−5

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asked Jun 26, 2019 115k views

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Trung Phan · Answer 1 · 2019-07-03T10:36:40+0000

Answer:

1887

Explanation:

You can do this by putting the value -5 where x is in the expression, using synthetic division, or letting a calculator evaluate the function. (Likely a calculator is involved, regardless.)

Shown in the attachments are a couple of these methods.

Find the value of the expression 2x^4–5x^3+x^2+3x+2 for x=−5-example-1

Find the value of the expression 2x^4–5x^3+x^2+3x+2 for x=−5-example-2

Find the value of the expression 2x^4–5x^3+x^2+3x+2 for x=−5

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