Question

please take this question​

Answer 1

Answer:

-x²+16x-10

Step-by-step explanation:

I hope it will help you

Answer 2

• 2 x power 2 - 5 x + 7 =xpower2 + 11x -3
• 2xpower2-xpower2-5x+7=11x-3
• x-5x+7=11x-3
• x-5x-11x=-3-7
• -15x=-10
• 15x=10
• x=10/15
• x=2/3