10. How much 15x - 21x² is less than 76x³-69x²+ 9x + 18?
Answers
Answered by
3
Answer:
434668
Step-by-step explanation:
76x³-69x²+ 9x + 18?=434242
15x - 21x²=-426
434242-)-426=434668
Answered by
2
Step-by-step explanation:
76x³-69x²+9x+18=434242
15x-21x²=426
434242-)-426
434242+426
*answer* 434668
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