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Which could be a binomial expansion of (4x + y)? 16x2 + xy + y2 16x2 + 4xy + y2 O 64x3 + 16x2y + 5xy2 + y3 64x3 + 48x2y + 12xy2 + y3 +
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1 vote
Which could be a binomial expansion of (4x + y)?

16x2 + xy + y2
16x2 + 4xy + y2
O 64x3 + 16x2y + 5xy2 + y3
64x3 + 48x2y + 12xy2 + y3
+

User Hiedi
by
8.1k points

2 Answers

3 votes

Answer:

D

Explanation:

User Blimmer
by
9.3k points
2 votes

Answer: D

Explanation:


(4x+y)^3\\\\=(4x)^3+3*(4x)^2*y+3*(4x)*y^2+y^3\\\\=64x^3+48x^2y+12xy^2+y^3\\\\Answer\ D

User Tcables
by
8.4k points
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