minababar5800 minababar5800
  • 14-09-2020
  • Mathematics
contestada

i) If y = 4, find the value of −3y(−5y+10)

Respuesta :

Ruilin0715
Ruilin0715 Ruilin0715
  • 14-09-2020

Answer:

120

Step-by-step explanation:

-3y(-5y+10)

=15y^2-30y

y=4

15(4)^2-30(4)

=240-120

=120

Answer Link
mimixox
mimixox mimixox
  • 14-09-2020

Answer:

120

Step-by-step explanation:

-3(4)(-5(4) + 10)

-12(-20 + 10)

120

Answer Link

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