armandoramirez7526 armandoramirez7526

23-05-2020
Mathematics

contestada

What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) – 4 = 0 as a quadratic equation?
- (x+5)
- (x - 5)
Ou-(x + 5)2
u = (x - 5)2

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

23-05-2020

Answer:

x+5 is replaced

Step-by-step explanation:

6(x + 5)^2 + 5(x + 5) – 4 = 0

Replace x+5 with m

6(m)^2 + 5(m) – 4 = 0

Now this is a quadratic equation

Answer Link

behshtashakari33 behshtashakari33

23-05-2020

Answer:

x+5 is replaced

Step-by-step explanation: 6(x + 5)^2 + 5(x + 5) – 4 = 0

Replace x+5 with m

6(m)^2 + 5(m) – 4 = 0

Answer Link

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