3( 5 - 4x + x² ) . ( algebraic expression (multiplication))
Answers
Answered by
5
Step-by-step explanation:
= 15 - 12x + 3x²
= 3x²- 12x + 15
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Answered by
1
Answer:
3x² - 12x + 15
Step-by-step explanation:
3( 5 - 4x + x² )
=> 3 ( 5 ) - 3 (4x) + 3 ( x² )
=> 15 - 12x + 3x²
Rearrange to the standard form [ ax²+bx+c ]
=> 3x² - 12x + 15
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