gypsybardgirl gypsybardgirl
  • 03-09-2018
  • Mathematics
contestada

(7q3r2 + 5qr2 + 23q) + (−5qr2 − qr² − 11q − 4q3r2) adding polynomials horizontally

Respuesta :

Аноним Аноним
  • 03-09-2018

You can remove the  parentheses:-

= 7q^3r^2 + 5qr^2 + 23q + −5qr^2 − qr^2 − 11q − 4q^3r^2  ( because there is + outside)

Bring like terms together

= 7q^3r^2 − 4q^3r^2  + 5qr^2  − 5qr^2 − qr^2 + 23q − 11q

= 3q^3r^2 - qr^2 + 12q   answer

Answer Link

Otras preguntas

f(5)=___? Look at the picture below.
Describe the Espionage and Sedition Acts.
How does being a landlord relate to chemistry in any way
To convert inches per second to feet per minute, which of the following conversion factors would be used? Select all that apply. 1 min/ 60 sec 60 min/1hr 60 s
Need help with this?
Which word in the passage might be unfamiliar to the audience and therefore hurt the speakers relationship with them? A. Negative B. Positive C. Materializes D.
Fina a rational zero of the polynomial function and use it to find all the zeros of the function. F(x)= x^4+3x^3-5x^2-9x-2
A reproductive a measurement is an accurate one? True or false
i need help with my health and allied science homework. I don't understand the question
resolving conflicts, expressing emotions, managing time, and making decisions are?