Question

alguien ayudeme porfa es urgente

Answer 1

2. (3x - 5)^2 = 9x^2 - 30x +25

3. (6x - 5)^2 = 36x^2 - 60x + 25

4. (2x - 11)^ 2 = 4x^2 - 44x + 121

5. (5x + 7)^2 = 25x^2 + 70xy + 49