Math, asked by amritnag28, 9 months ago

{x^2+2x^2}-8[x^2+2x^2}+12

Answers

Answered by mkjharavian
6

Answer:

+2x² - 8(+2x²) + 12

= 3x² -8(3x²)+12

= 3x²-24x²+12

= -21x²+12. ans.....

Answered by rakibahushen
2

Answer:

= - 21x² + 12

Step-by-step explanation:

= {x²+2x²}-8[x²+2x²}+12

=  3x² - 8× 3x² + 12

= 3x² - 24x² + 12

= - 21x² + 12

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