seano317
seano317 seano317
  • 12-08-2019
  • Mathematics
contestada

How to solve 2x2+50=100

Respuesta :

noahscats11
noahscats11 noahscats11
  • 12-08-2019

Answer:

It would be 54.

Step-by-step explanation:

It would be 2 times 2, which is four, and then you would add by 50.

2 x 2 = 4

4 + 50 = 54

So, it will not be 100, it will be 54.

Answer Link
jimrgrant1 jimrgrant1
  • 12-08-2019

Answer:

x = ± 5

Step-by-step explanation:

Given

2x² + 50 = 100 ( subtract 50 from both sides )

2x² = 50 ( divide both sides by 2 )

x² = 25 ( take the square root of both sides )

x = ± [tex]\sqrt{25}[/tex] = ± 5

Answer Link

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