skaka322oj2o1 skaka322oj2o1
  • 10-01-2024
  • Mathematics
contestada

Can someone help me with the factored form and standard form of y=2(x-(-1.4))²-3.4

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 10-01-2024

Answer:

y = 2x² + 5.6x + 0.52                     standard form

y = (1/25)(50x² + 14x + 13)               factored form

Step-by-step explanation:

y = 2(x - (-1.4))² - 3.4

y = 2(x + 1.4)² - 3.4

y = 2(x² + 2.8x + 1.96) - 3.4

y = 2x² + 5.6x + 3.92 - 3.4

y = 2x² + 5.6x + 0.52                     standard form

100y = 200x² + 560x + 52

25y = 50x² + 14x + 13

y = (1/25)(50x² + 14x + 13)               factored form

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