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3x² + 3y² - 6(x² + y²) ²Factorise the following |
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Answer» 3x 2 +3y 2 −6(x 2 +y 2 ) 2 =−6(x 2 +y 2 ) 2 +3(x 2 +y 2 )=3(x 2 +y 2 )(−2(x 2 +y 2 )+1)=3(x 2 +y 2 )(−2x 2 −2y 2 +1) |
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