Register
Factorize cos²A+3cosA+2
42.1k views
1 vote
Factorize cos²A+3cosA+2

User Ranee
by
8.5k points

1 Answer

5 votes

Answer:

(cosA+2)(cosA+1)

Explanation:

cos^2A+cosA+2cosA+2

=cos(A)(cosA+1)+2(cosA+1)

=(cosA+2)(cosA+1)

User Exitos
by
7.7k points
← Prev Question Next Question →

Related questions

User Sjoerd Pottuit
asked Jul 1, 2024 181k views
If cos3A = 4cos³A - 3cosA then prove cosAcos(60°-A)cos(60°+A) = 1/4 cos3A​
Sjoerd Pottuit asked Jul 1, 2024
by Sjoerd Pottuit
7.8k points
2 answers
0 votes
181k views
User Toshiyuki
asked Oct 26, 2024 145k views
Find sin2a if (2cosa+3sina)/(3cosa-2sina)=-2
Toshiyuki asked Oct 26, 2024
by Toshiyuki
7.9k points
1 answer
4 votes
145k 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
Write words to match the expression. 24- ( 6+3)
Link Copied!