Question

simplify it and give me answer​

Answer 1

Step-by-step explanation:

answer is x^2+9x-13

hope it helps you

Answer 2

Answer:

Hope it will be helpful to you.. thanks

Step-by-step explanation:

$(2x {}^{2} - 5x + 7) - (3 {x}^{2} + 4x - 6) \\ = 2 {x}^{2} - 5x + 7 - 3 {x }^{2} - 4x + 6 \\ = 2 {x}^{2} - 3 {x}^{2} - 5x - 4x + 7 + 6 \\ = - {x}^{2} - 9x + 13$