what should be subtracted from 2x³+7x²y+3xy²-8y³ to get x³ +3xy²+9y³?
Answers
Answered by
1
Answer:
x³+7x²y - 17y³
Step-by-step explanation:
2x³+7x²y+3xy²-8y³ -(x³ +3xy²+9y³)
2x³+7x²y+3xy²-8y³ -x³ -3xy²-9y³
(2x³- x³)+ 7x²y+(3xy²-3xy²) +(-8y³-9y³)
x³+7x²y - 17y³
Similar questions
Social Sciences,
1 month ago
Science,
1 month ago
Math,
1 month ago
Math,
2 months ago
World Languages,
2 months ago
History,
9 months ago
Geography,
9 months ago