kbannzzz
kbannzzz kbannzzz
  • 12-06-2020
  • Mathematics
contestada

What number would you add to both sides of x2 – 20x = 5 to complete the square ?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 12-06-2020

Answer:

100

Step-by-step explanation:

x^2 – 20x = 5

Take the coefficient of x

-20

Divide by 2

-20/2 = -10

Square it

(-10)^2 - 100

Add this to both sides

x^2 – 20x+100 = 5+100

Answer Link
lizswayla20 lizswayla20
  • 02-11-2020

Answer:

it would be 100

Step-by-step explanation:

correct on edge 2020

Answer Link

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