ladyboogs1973 ladyboogs1973
  • 04-04-2020
  • Mathematics
contestada

Evaluate the expression for m = –1.

–21m2 − 11m − 30 =

Respuesta :

TheAnimeGirl
TheAnimeGirl TheAnimeGirl
  • 04-04-2020

Hope this will help u....

Ver imagen TheAnimeGirl
Answer Link
Onoriodefelix
Onoriodefelix Onoriodefelix
  • 04-04-2020

Answer:

-40

Step-by-step explanation:

-21m^2 - 11m - 30

m = -1

Therefore

-21(-1)^2 - 11(-1) - 30

-21(-1 x -1) -11 x -1 -30

-21 x 1 +11 -30

-21 + 11 - 30

-10 - 30

-40

Answer Link

Otras preguntas

What is 0.285 rounded to the nearest tenth?
12+z=15? Help please
which statement correctly describes a chemical reaction? reactants come out of a reaction. energy is always released. bonds between atoms break and new bonds fo
Name the three-dimensional figure that is formed by folding the net. Cube Cylinder Rectangle Prism
In a house the size of a postage stamp lived a man as big as a barge. His mouth could drink the entire river You could say it was rather large For dinner he wou
What is the value of x? Enter your answer in the box. x = PICTURE BELOW * its a Equilateral Triangle with 2x + 20 , 3x - 5 , 4x - 30* YOU MIGHT HAVE TO ZOOM I
According to Aristotle, which characteristic is not common in a tragic character
bonnie said that the product of 5/6 times 1 and 2/3 is 7/3. how can you tell her answer is wrong ?
what is the GCF of 12y-8
How do I solve these?