Math, asked by annu181, 5 months ago

28. Evaluate the algebraic expressions: 3x - 5x² + 2x -11 for x=3
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Answers

Answered by sebastianhere

0

Answer:

3x - 5x² + 2x -11

x = 3

= 3*3 - 5*3^2 + 2*3 -11

= 9 - 5* 9 + 6 -11

= 9- 45 + 6 - 11

= - 36 - 5

= -41

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