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

To decorate a cake, you make a shade of purple icing using 2 drops of red food coloring for every 3 drops of blue. For 12 drops of red food coloring, how many d
Classify the triangle based on side lengths 5, 7 and 8. A. right B. Acute C. obtuse D. no triangle can be formed with given side lengths
You heat a piece of iron from 200 to 400 K What happens to the atom's energy of random motion
Can you live without your large intestine? Why or why not?
what is the square root of 235
Why did the USA and the USSR fall out after World War 2?
what did the council of 500 do
What is 0.006 written as a fraction of a percent?
which value is equivalent to 15.2% written as a decimal
Is the group of words a simple sentence, a compound sentence, or a run-on sentence? The bustle of the airport, the sight of the airplanes, and the sound of the