Register
Perform the operation (9x^2+6x-7)+(-9x-5)
207k views
25 votes
Perform the operation (9x^2+6x-7)+(-9x-5)

User Bushmaster
by
7.0k points

1 Answer

9 votes

Answer:

9
x^(2)-3x-12

9
x^(2)+6x-7-9x-5

(Group liked terms)

9
x^(2)+6x-9x-7-5

( subtract the numbers ) -7-5= -12

9
x^(2)+6x-9x-12

( add similar elements ) 6x-9x=-3x

9
x^(2)-3x-12

Explanation:

User Athira Reddy
by
6.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.4m questions

9.9m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Find the additive inverse of 18/23
What is 25% of 500.00
Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?
Link Copied!