Seudónimo Seudónimo
  • 19-10-2019
  • Mathematics
contestada

For y = 3x - 2x2 +5x3, show how to find the value for y, when x = 3. Show your work

Respuesta :

ashaguilar4167 ashaguilar4167
  • 19-10-2019
y= 3(3)–2(3)2+5(3)3
y= 9–2*3*2+5*9
y=9–12+5*9
y=9–12+45
y=42
Answer Link
Lateefunsocial Lateefunsocial
  • 19-10-2019

Answer:

6

Step-by-step explanation:

y = 3x - 2x² + 5×3

when x = 3

y = 3(3) - 2(3)² + 15

y = 9 - 18 + 15

y = 15 + 9 - 15

y = 24 - 18

y = 6

Answer Link

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