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icang [17]
2 years ago
12

-9x²(x²+2x²y - 3y²) Simplify

Mathematics
2 answers:
yKpoI14uk [10]2 years ago
4 0
<h2>Your answer is:</h2>

−9x^4−18x^4y+27x^2y^2

<h3><u><em>HAVE A NICE DAY!</em></u></h3>
Dvinal [7]2 years ago
3 0

Answer:

=−18x^4y−9x^4+27x^2y^2

Step-by-step explanation:

(−9x^2)(x^2+2x^2y−3y^2)

=(−9x^2)(x^2+2x^2y+−3y^2)

=(−9x^2)(x^2)+(−9x^2)(2x^2y)+(−9x^2)(−3y^2)

=−9x^4−18x^4y+27x^2y^2

=−18x^4y−9x^4+27x^2y^2

---

Hope I helped! Have a great day :)

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