PierceMcBeth
PierceMcBeth PierceMcBeth
  • 10-11-2021
  • Mathematics
contestada

Please Help I will give 82 Points and Brainliest
What is the value of 2m² + 12 when m = 3?
A. 24
B. 30
C. 37
D. 38

Respuesta :

Masdip
Masdip Masdip
  • 10-11-2021

Answer:

B. 30

Step-by-step explanation:

2m^2 + 12

m = 3

2(3)^2 + 12

3 squared is 9

2(9) + 12

2 times 9 is 18

18 + 12 = 30

2m^2 + 12 = 30

Answer Link
prasv46670
prasv46670 prasv46670
  • 10-11-2021

So we subtitute 3 to any "m" in your problem so,

2m^2+12

2(3)^2+12

2(9)+12

18+12

30

So,  B is the correct answer!

Answer Link

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