cgreen2127 cgreen2127
  • 02-07-2020
  • Mathematics
contestada

Evaluate 3x 2-2x when x=5

Evaluate 3x 22x when x5 class=

Respuesta :

hd41186
hd41186 hd41186
  • 02-07-2020

Answer:

65

Step-by-step explanation:

5^2=25

3x25= 75

75- (2x5)

65

Answer Link
nishantwork777 nishantwork777
  • 31-12-2021

Q. Evaluate 3x²- 2x, when x=5?

The value of 3x²- 2x, when x=5 is 65.

3x²- 2x

= [3 x (5)²] - [2 x (5)]

= [3 x (25)] - [2 x (5)]

= [75] - [10]

= 65

Hence, the value of 3x²- 2x, when x=5 is 65.

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https://brainly.com/question/14677373

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