Question

Simplify {6x2 – (2x2 – y2) – 2y2}

Answer 1

(6x2 -(2x2 - y2 ) - 2y2 )

= ( 6x2 - 2x2 + y2 - 2y2)

= 4x2 - y2 is your answer mate

hope it's help ✌✌

Answer 2

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$\implies \large{ \red{ \mathcal{Simplify}}}$

$\implies \large{ \purple{ \sf{6 {x}^{2} - (2 {x}^{2} - {y}^{2}) - 2 {y}^{2} }}}$

$\implies \large{ \purple{ \sf{Place \: the \: like \: terms \: together{ \ratio}}}}$

$\implies \large{ \green{ \sf{(6 {x}^{2} + (- 2 {x}^{2} ))- ({y}^{2} + (- 2 {y}^{2})) }}}$

$\implies \large{ \green{ \sf{(6 {x}^{2} - 2 {x}^{2}) + ( {y}^{2} - 2 {y}^{2} )}}}$

$\implies \large{ \green{ \sf{4 {x}^{2} + ({ - y}^{2}) }}}$

$\implies \large{ \green{ \sf{4 {x}^{2} - {y}^{2} }}}$

$\implies \large{ \orange{ \sf{So \: the \: answer \: of \: 6 {x}^{2} - (2 {x}^{2} - {y}^{2} ) - 2 {y}^{2} \:is\: 4{x}^{2}- {y}^{2} .}}}$

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