1) (a + b)² = a² + 2ab + b²
2) (m - n)² = m² - 2mn + n²
3) (x - y)² = x² + 2xy + y²
4) (a² - b)² = a⁴ - 2a²b + b²
5) (3 - y)² = 9 - 6y + y²
6) (3x + 2y)(3x - 2y) = 9x² - 4y²
7) (6x - 1)² = 36x² - 12x + 1
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
1) (a + b)² = a² + 2ab + b²
2) (m - n)² = m² - 2mn + n²
3) (x - y)² = x² + 2xy + y²
4) (a² - b)² = a⁴ - 2a²b + b²
5) (3 - y)² = 9 - 6y + y²
6) (3x + 2y)(3x - 2y) = 9x² - 4y²
7) (6x - 1)² = 36x² - 12x + 1