blancadelacruzoycxhw blancadelacruzoycxhw
  • 25-10-2017
  • Mathematics
contestada

Perform the addition.
(3x² + 3x - 5) + (-7x² + 9)

Respuesta :

TeslaElectric
TeslaElectric TeslaElectric
  • 25-10-2017
The question is asking us to find the sum. To do this, let's first write the original equation and then take it from there.
[tex](3 x^{2} + 3x - 5) + (-7 x^{2} + 9)[/tex]
Use distributive property:
[tex]3 x^{2} + 3x - 5 - 7 x^{2} + 9[/tex]
Combine Like Terms:
[tex] -4 x^{2} +3x+4[/tex]
Therefore, the answer to your question is -4x² + 3x + 4. Hope this helps and have a fantastic day!
Answer Link

Otras preguntas

The first element on the periodic table is Answer here
what allows bacteria to exchange genetic material​
How hight the earth atmosphere extends to I think the choices are wrong !
What was the purpose of the Reorganization Act of 1939? Oto give President Roosevelt the funds and authority to hire a bigger staff and consolidate the executiv
In which region of South Carolina would you find have a cold Mountain, the highest mountain in the state?
0.0487 mg + 0.05834 mg + 0.00327 mg
What problems did returning African American soldiers face after World War I? Answer: lynching and Ku Klux Klan violence
What should be added to x^3+4x^2+5, so that it is completely divisible by x^2+5? Here ^=power or exponent guys please please solve this sum it is urgent 5
round 123.0567 to the nearest hundredth​
i need an eassy the topic is , fun with friends in summer​