how to simplify the expression qr+2q^2-3qr-r^2-6q^2

Question

25-04-2017
Mathematics

contestada

how to simplify the expression qr+2q^2-3qr-r^2-6q^2

Respuesta :

Otras preguntas

WILL GIVE BRAINLIEST!!Which statement best explains the effectiveness of this introduction paragraph? Over 150 million people use the social media photo applica

What are coordinate of (2,-3) when it is reflected over X axis.

Hemp bell bell help math

STUDY TIP 1Don't do all your studying the night before. Instead spread it out, review class materials several times a week, and focus on one topic at a time.FOL

The figure shown is to be painted on a road sign. Which of the following best describes the two polygons that form the figure?A. A rectangle and an isosceles tr

Jeff wants to make sure that emergency services are adequately supported in his town and across the state of Ohio. Match to identify whether Jeff would take the

Migration and population

Don Swifter earns $9.75 per hour as a clerk. He starts work Monday through Friday morning at 8:00 AM. He takes a one-half hour lunch break every day. If he fini

What is 50 million + 32 hundred thousands + 41 hundred

chul chul · Answer 1 · 2017-04-25T05:32:14+02:00

chul chul

25-04-2017

Let's make sure we organize everything.

qr
2q^2
-3qr
-r^2
-6q^2

Now combine like terms.
qr - 3qr = -2qr
2q^2 - 6q^2 = -4q^2
-r^2 is by itself.

So, your answer:

-4q^2-2qr-r^2

Answer Link