mkhaelwilliams950 mkhaelwilliams950
  • 23-01-2020
  • Mathematics
contestada

Evaluate 2(x-4) + 3x - x2 for x = 3.
O
A. -6
O
B. 2
a
O c. 6
OD. -2

Respuesta :

PollyP52 PollyP52
  • 23-01-2020

Answer:

D.  -2.

Step-by-step explanation:

2(x-4) + 3x - x2 for x = 3

= 2(3-4) + 3(3) - 3^2

= 2(-1) + 9 - 9

= -2 + 9 - 9

= -2.

Answer Link

Otras preguntas

51661-61661+611×5561×58Solve.​
What is the place value of the 1 in the number 6.213
What is a simpler theme for ‘Lamb to slaughter’
a government where political authority rests with a single leader.
Define unemployment.​
What number is subtracted from 2.2 which gives you 0.8765
Doctors often recommend a full examination of older americans hose behavior or personality changes suddenly and dramatically. why is this the case?A. Mental sym
12 lightbulbs are tested to see if they last as long as a manufacturer claims they do three lightbulbs failed a test two light bulbs are selected at random with
What is this problem 44+400÷(4+6'2)−2'4 (') that means power 250 244 18 10
What evidence would most weaken the counterclaim presented here?