( 6x² – 2 ) ( 2x² – 6 ) = … ?​

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( 6x² – 2 ) ( 2x² – 6 ) = … ?​

Penjelasan dengan langkah-langkah:

( 6x² – 2 ) ( 2x² – 6 )

= 12x⁴ – 36x² – 4x² + 12

= 12x⁴ – 40x² + 12

( 6x² – 2 ) ( 2x² – 6 )

= 6x²(2x²-6) – 2(2x²-6)

= 12x⁴ – 36x² – 4x² + 12

= 12x⁴- 40x² + 12