lalla69
lalla69 lalla69
  • 17-06-2020
  • Mathematics
contestada

Find the sum of 6(1-a^2), -2(3-a+2a^2) and 5(-2a+3a^2)​

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 17-06-2020

Answer:

[tex]5a^2-8a[/tex]

Step-by-step explanation:

[tex]6(1-a^2)-2(3-a+2a^2)+5(-2a+3a^2)[/tex]

[tex](6)(1)+(6)(-a^2)+(-2)(3)+(-2)(-a)+(-2)(2a^2)+(5)(-2a)+(5)(3a^2)[/tex]

[tex]6+-6a^2+-6+2a+-4a^2+-10a+15a^2[/tex]

[tex](-6a^2+-4a^2+15a^2)+(2a+-10a)+(6+-6)[/tex]

[tex]5a^2-8a[/tex]

Answer Link

Otras preguntas

I am a number between 60 and 100. My ones digit is two less than my tens digit. I am a prime number. What number am I. Explain.
which expression is not equivalent to the others? explain a.-16x+5(2x+8)-14 b.26-2(3x) c.6x-28x+10(x+4)-14 d.-6x+26
which unit of measure would scientist use to measure the thickness of rock layer, created as a result of volcanic activity
7 7/12 + (3 1/2 + 1 7/8)
What is the minimum area of cardboard needed to make a box that is 16 centimeters long, 12 centimeters wide, and 6 centimeters tall?
Are 2/3 and 5/6 equivalent ratios. Justify your answer
What are examples of weathering by wind
I am a number between 60 and 100. My ones digit is two less than my tens digit. I am a prime number. What number am I. Explain.
A plastic box is 15.3 centimeters long 9.0 centimeters wide and 4.5 centimeters high what is its volume. includes units and your answer
What are examples of weathering by wind