simplify 3xpower2 -5x+7-7x -(11power2 -8)
Answers
Answered by
2
Answer:
3xpower2 -12x - 106
Step-by-step explanation:
= 3xpower2 -12x +7 - 113
= 3xpower2 -12x - 106
Answered by
3
Simplification
= 3x² - 5x + 7 - 7x - ( 11² - 8 )
= 3x² - 5x + 7 - 7 × 11²x- 56
= 3x² - 5x + 7 - 7 × 121x- 56
= 3x² - 5x + 7 - 847x- 56
= 3x² - 852x + 7 - 56
= 3x² - 796x - 56
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