Question

hi

I will Mark as brain list please tell me answer of this question with step by step explanation​

Answer 1

Your answer ☝️.............

Answer 2

Answer:

$- 19x + \sqrt{3 } + 7x { }^{2} - x {}^{2} + 9x - \sqrt{3} = 6 {x }^{2} - 10x$