Question

What is the result of (x^2 – 10x) – (–5x^2 + x)?

Answer 1

`( {x}^(2) - 10x) - ( - 5 {x}^(2) + x) \\ {x}^(2) - 10x + 5 {x}^(2) - x \\ \boxed{6 {x}^(2) - 11x}`

(6x²-11x) is the right answer.