Question

Two sides of a triangle are p² - 2p + 1 and 3p² - 5p + 3 and its perimeter is 6p² - 4p + 9. Its third side is

• A. 8p² + 11p - 7
• B. 3p² + 5p - 4
• C. 5p² + 5p + 9
• D. 2p² + 3p + 5

Answer 1

Answer: (D)