Register
(3x^3 - 7x^2 + 12) - (3x^3 + 6x^2 + 10x) A) -x^2 + 10x + 12 B) -13x^2 - 10x + 12 C) -6x^3 + x^2 - 10x - 12 D) -9x^6 - 42x^4 - 10x + 12
56.7k views
0 votes
(3x^3 - 7x^2 + 12) - (3x^3 + 6x^2 + 10x)

A) -x^2 + 10x + 12
B) -13x^2 - 10x + 12
C) -6x^3 + x^2 - 10x - 12
D) -9x^6 - 42x^4 - 10x + 12

User Vinit Solanki
by
8.1k points

1 Answer

4 votes
the answer should be B. you combine the like terms. when it is a negative sign in front of the parenthesis, when removing the parenthesis, every term inside the parenthesis need to change sign, negative to positive, positive to negative.
User Duckbenny
by
8.4k points
← Prev Question Next Question →

Related questions

User Anant
asked Jul 22, 2024 72.1k views
Find the product. 7x³ (6x² - 4x) A. 13x - 11x³ 4 B. 13x³-11x¹ C. 42x³ - 28x* D. 42x - 28x³
Anant asked Jul 22, 2024
by Anant
8.0k points
1 answer
0 votes
72.1k views
User Lonesome
asked Nov 9, 2024 13.3k views
What is the sum? (42x-23) + (13x+43)
Lonesome asked Nov 9, 2024
by Lonesome
8.8k points
2 answers
0 votes
13.3k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!