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Simplify:
-4x^2(3x-7)

User Ornj
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1 Answer

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The answer is: " -12x³ + 28x² " .
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Step-by-step explanation:
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Note the "distributive property of multiplication" :
___________________________________________a(b+c) = ab + ac ;a(b−c) = ab − ac ;___________________________________________
So; given: " - 4x² (3x - 7) " ;

- 4x² (3x − 7) ;
= [ -4x² * 3x ] − [- 4x² * -7 ] ;

= -12x³ − (28x²) ;

= -12x³ − 28x² .
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User IntricatePixels
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