1. Find the sum. (4n2 + 2n + 8) + (5n2 + n + 13)
A. 9n2 + 3n + 21
B. 9n4 + 3n2 + 21
C. 9n2 + 2n + 21
2. Find the sum. (2x2 - 5x + 2) + (x2 - 2x + 5)
A. 3x2 - 7x + 7
B. 3x2 - 3x + 7
C. 2x2 + 3x + 7
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “1. Find the sum. (4n2 + 2n + 8) + (5n2 + n + 13) A. 9n2 + 3n + 21 B. 9n4 + 3n2 + 21 C. 9n2 + 2n + 21 2. Find the sum. (2x2 - 5x + 2) + (x2 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
In how many years will 80% of all eligible voters in the county be registered to vote?
Answers (1)
Rewrite the quadratic function in intercept or factored form g (x) = -25+x^2
Answers (1)
What is 34 tens + 20 tens =
Answers (1)
Prove that given an unlimited supply of 6-cent coins, 10-cent coins, and 15-cent coins, one can make any amount of change larger than 29 cents.
Answers (1)
Write an expression for the sequence of operations described below. Add a to 8, then divide 7 by the result
Answers (1)
New Questions in Mathematics
What is the first, fourth, and tenth terms of arithmetic described by the given rule a (n) = 1 (n-1) (-4.1)
Answers (1)
There are 32 desks in a room. If x represents the number of rows of desks, which expression would equal the number of desks in each row?
Answers (2)
Sam and dave each solve the problem at the right. sam says the sum is 4 feet 18 inches. dave says the sum is 5 feet 6 inches. who anser make sense
Answers (1)
What would happen if people decided not to pay taxes?
Answers (2)
What is 1/10 of 0.2 for math class
Answers (2)