b) 18x² + 45xy + 10y²
Mathematics, 10.06.2020 08:57 RealSavage4Life
Which expression is equivalent to (9x + 5y)²?
a) 9x² + 45xy + 5y²
b) 18x² + 45xy + 10y²
c) 45x² + 45xy + 45y²
d) 81x² + 90xy + 25y²
e) 0
Answers: 2
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You know the right answer?
Which expression is equivalent to (9x + 5y)²?
a) 9x² + 45xy + 5y²
b) 18x² + 45xy + 10y²
b) 18x² + 45xy + 10y²
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