dianne360 dianne360

16-06-2020
Mathematics

contestada

What is the minimum point of the equation y=2^+8x+9

Respuesta :

delane41506 delane41506

16-06-2020

Answer:

y=8x+9

Step-by-step explanation:

Answer Link

mhanifa mhanifa

16-06-2020

Answer:

(-2, 1)

Step-by-step explanation:

y=2x^2+8x+9

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min is achieved at x= -b/2a

x= -8/2*2= -2, then

y= 2*(-2)^2+8*(-2)+9= 8-16+9= 1

So min point is (-2, 1)

Answer Link

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