talyricsm49ox6aix talyricsm49ox6aix

04-10-2018
Mathematics

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For y = 3x - 2x^2 + 5x^3, show how to find the value for y when x = 3. show your work.

For y 3x 2x2 5x3 show how to find the value for y when x 3 show your work class=

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cmoreno511 cmoreno511

07-10-2018

When x = 3 just substitute in equation and solve

y = 3(3)- 2x^2 + 5x^3

Y= 9-2(3)^2+5(3)^3

Y = 9-18+135

Y= 126

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