jortega0811 jortega0811
  • 28-08-2021
  • Mathematics
contestada

evaluate 2x^2 +6x for x=-2

Respuesta :

1130961 1130961
  • 28-08-2021

Answer:

Evaulated Answer is -4

Step-by-step explanation:

Use the rules for multiplication

[tex]2(-2)^2+6(-2)[/tex]

Rewrite

[tex]2(-2)^2-6*2[/tex]

Evaluate

[tex]-2(-(-2)^2+6)[/tex]

Calculate

[tex]-2(-4+6)[/tex]

Multiply

[tex]-2*2=4[/tex]

The answer is -4.

Answer Link

Otras preguntas

one part of your body that tries to keep microbes out in youre
Why was olaudah equiano important
what is average velocity of a particle?
Which choice is equivalent to the expression below when y  0?√Y^+√9Y^3-3Y√YA.Y√10Y-3Y√YB.-2Y√11YC.Y√YD.√10Y^3-3Y√Y
Why was olaudah equiano important
One Hindi poem on bharat ki prakruti at least 4 lines
Which area has the most accessible oil reserves
f(x) = x³ - 3x² + 3x - 1f(x + 1) What is the value?A) x³+1B) x³-1C) x³D) x²E) x²+1
The automobile, and the skills needed to drive it, would be an example of ________. A) nonmaterial culture B) technology C) cultural leveling D) cultural adapta
5x∛69=6x√59  solve for x