makaylamaxtraver makaylamaxtraver
  • 07-01-2019
  • Mathematics
contestada

Evaluate -5x^2 − 8x + 1 when x = -3.

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XSadness
XSadness XSadness
  • 07-01-2019

Hello.

Answer: 70

New equation: −5(−3^2)−(8)(−3)+1


How to get the answer:

(−5)(−9)−(8)(−3)+1

=45−(8)(−3)+1

=45−(−24)+1

=69+1

=70


Have  a nice day

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