Math, asked by lowrenciabhujel72, 6 hours ago

add the following expression

6x²+7x+3, 9x²-2x+7, 4x²-2x+9

Answers

Answered by Hadiya6430

0

Step-by-step explanation:

6x2+7x+(3)(9)x2−2x+(7)(4)x2−2x+9

=6x2+7x+27x2+−2x+28x2+−2x+9

Combine Like Terms:

=6x2+7x+27x2+−2x+28x2+−2x+9

=(6x2+27x2+28x2)+(7x+−2x+−2x)+(9)

=61x2+3x+9

Answer:

=61x2+3x+9

Answered by vishwachaitanya

0

Answer:

19x² +3x +19

Step-by-step explanation:

6x²+9x²+4x²+7x-2x-2x+3+7+9

=> 19x² +3x +19

Previous Question

Next Question

Similar questions

Social Sciences, 3 hours ago

what is mean by prairies?

English, 3 hours ago

Explain with evidence from the text from the story three questions.

Physics, 3 hours ago

Two bodies A and B , having masses m kg and m/3 kg are moving at 20kmph and 60kmph respectively. (a) Which body will come to rest first when equal force is applied on both? Why. (b) What is the change in momentum if body A collides with a wall and returns along the same path with the same velocity.

Social Sciences, 6 hours ago

the top most level of government in india is____government...

Biology, 6 hours ago

8. Which of the following is not used to prevent microbial growth in food products? A. Salt B. Vinegar C. Sugar D. Water...

Science, 8 months ago

Well, ego might be pleased enough, But zealous athletes play so rough; They do not ever, in their dealings Consider one another's feelings. I'm glad that when my struggle begins Twixt prudence and ego, prudence wins.

Physics, 8 months ago

the earth travels around the sun in. ............. orbit...

English, 8 months ago

where did Bhola go to sell the horse?