Question

simplify( -x²) +(-x²) +(-6x²)​

Answer 1

this is the answer of this question.

Answer 2

$\huge\fbox\color{indigo}{ANSWER}$

$= ( - {x}^{2} ) + ( - {x}^{2} ) + ( - 6 {x}^{2} )$

$= - {x}^{2} - {x}^{2} - 6 {x}^{2}$

$= - 2 {x}^{2} - 6 {x}^{2}$

$= - 8 {x}^{2}$