sboyd2521
sboyd2521 sboyd2521
  • 12-07-2018
  • Mathematics
contestada

-2x^3-3x^2+4 for x= -2

Respuesta :

st4rgrl
st4rgrl st4rgrl
  • 12-07-2018
The answer is 8.

Substitute x for -2 and solve with pemdas, starting with the exponents.

-2x³-3x²+4
-2(-2)³-3(-2)²+4
-2(-8)-3(4)+4
16-12+4
8
Answer Link

Otras preguntas

A 55 kg roller skater is at rest on a flat skating rink, a 198 N horizontal force is needed to set the skater in motion. However, after the skater is in motion
Please help me on this
Help me pleaseee!,jejejejejejeke
Somebody please help me out with this.
Did Isabel and Juan pay the same cost per ounce?how do you know
what is a portion of DNA that is condensed and rod like
2x+3x-35-72find x in this ​
PLASSSSS HELPPP MEHHHHHHHHHH I WILLL GIVE BRAINLIEST!!!!!!!! What message is the cartoonist trying to convey in this image? What do the childern and the snake e
IS THIS THE WORK OF AN ENEMY STAND USER!!!!!!! insert JoJo reference
Please answer test ! What is the similarity ratio of VWXY to GDEF? Your answer