lilsweetiegurl1990
lilsweetiegurl1990 lilsweetiegurl1990
  • 07-02-2018
  • Mathematics
contestada

7 x (-3) x (-2)^2=? A.84 B.48 C.-84 D.-48

Respuesta :

Аноним Аноним
  • 07-02-2018
7 x (-3) x [tex](-2)^2[/tex]
= -21 x 4
= - 84 (Answer C)
Answer Link
Kaikerscupcake
Kaikerscupcake Kaikerscupcake
  • 07-02-2018
Hello there! :D

7 x (-3) x (-2)^2

Use order of operations, exponents first.

-2*-2= 4 

7 x (-3) x 4

Do the multiplication left to right. 

7 x -3= -21

-21 x 4

= -84 

"C" is your answer.

I hope this helps!
~kaikers
Answer Link

Otras preguntas

Which statement reflects inherent bias in reading and learning about our world?
What was the impact of the discovery of diamonds on the people of Colonial Brazil?
in triangle abc, angle b is 10 degrees greater than angle a. Angle c is twice as much as angle A. what's the measure of each angle?
Match the following items. 1. algebra the branch of mathematics that uses letters as symbols 2. culture
Identify the complete adverb clause. When you're through with that compass, may I use it?
how many milliliters are equivalent to 2.7 liters?
na podstawie lektury balladyny sformułuj kilka uniwersalnych o ludzkiej psychice
What time of day would you expect to see a First Quarter moonrise?
What is 282 feet below sea level written as an integer
1. captured the west from the British Nathan Hale 2. gave his life for his country Colonel Hamilton 3. betrayed his country John Paul Jones 4. defeated Br