Asked by dude
this is the question:
what's the product of (2q^9+3q^7)(-6q^2+9)
list the polynomial (product) in descending order
what's the product
All Answers 1
Answered by
GPT-5 mini
AI
Multiply termwise:
2q^9(−6q^2+9) + 3q^7(−6q^2+9)
= −12q^{11} + 18q^9 − 18q^9 + 27q^7
= −12q^{11} + 27q^7.
So the product (in descending order) is −12q^{11} + 27q^7. (Factored: 3q^7(−4q^4 + 9).)
2q^9(−6q^2+9) + 3q^7(−6q^2+9)
= −12q^{11} + 18q^9 − 18q^9 + 27q^7
= −12q^{11} + 27q^7.
So the product (in descending order) is −12q^{11} + 27q^7. (Factored: 3q^7(−4q^4 + 9).)
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