Add:( 5x2+ 8y2) and (4x2 − y2)
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
9x² + 7y²
please guys mark me as brainliest
Answer:
18 + 7y²
Step-by-step explanation:
( 5x2+ 8y² + (4x2 − y²)
( 10 + 8y²) + (8 − y²)
10 + 8 + 8y² - y²
18 + 7y²