kristianab kristianab
  • 23-02-2021
  • Mathematics
contestada

Which of the following expressions is equivalent to (-3x5y) (-4x9y2)

Respuesta :

ngunjay
ngunjay ngunjay
  • 23-02-2021

Answer:

12x^227xy^2 - 20xy4y^3

Step-by-step explanation:

(-3x5y) (-4x9y^2)

first : -3x (-4x9y^2) = 12x^227xy^2

second: 5y(-4x9y^2) = -20xy45y^3

then we add them (12x^227xy^2) + ( -20xy45y^3)

= 12x^227xy^2 - 20xy45y^3

Answer Link

Otras preguntas

The way in which we view ourselves is called
What do slinky waves and seismic waves have in common?
Identify shared characteristics of settlements in europe, anatolia, the aegean, the americas, and africa between 5000 and 2000 bce.
need help with 18÷ 2 (3) + 3 (6)-4 and 5(6)- 3(3) x 4 ÷2
can someone please help me?
Select the correct answer. What does the word sovereign mean? a. attribute b. advantage c. enraged d. supreme
The Brain and spinal cord are apart of what human body system
How do I factor 20x^2+60×+45?
Given A = {(1, 3)(-1, 5)(6, 4)}, B = {(2, 0)(4, 6)(-4, 5)(0, 0)} and C = {(1, 1)(0, 2)(0, 3)(0, 4)(-3, 5)}, answer the following multiple choice question: From
Which of the following was NOT part of the work of the Continental Congress? Adopting the Declaration of Independence Drafting the Articles of Confederation Ele