junalamsal99
junalamsal99 junalamsal99
  • 25-08-2021
  • Mathematics
contestada

Find the value of: a.5x³ + x² – 10x when x = 2
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Respuesta :

rijarafiquee
rijarafiquee rijarafiquee
  • 26-08-2021

Answer:

24

Step-by-step explanation:

5x³ + x² – 10x

5(2)³ + (2)² - 10(2)

5(8) + 4 - 20

= 40 + 4 - 20

= 44 - 20

= 24

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