What does (2x + y)2 equal out to
2 answers:
Answer:
4 x^2 + 4 x y + y^2
Step-by-step explanation:
Expand the following:
(2 x + y)^2
(2 x + y) (2 x + y) = (2 x) (2 x) + (2 x) (y) + (y) (2 x) + (y) (y):
2×2 x x + 2 x y + 2 y x + y y
2 x×2 x = 2×2 x^2:
2×2 x^2 + 2 x y + 2 y x + y y
2×2 = 4:
4 x^2 + 2 x y + 2 y x + y y
y y = y^2:
4 x^2 + 2 x y + 2 y x + y^2
x y 2 + y x 2 = 4 x y:
Answer: 4 x^2 + 4 x y + y^2
Answer:
4x+2y
Step-by-step explanation:
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Answer:
2 28 divided by 14 is 2
Step-by-step explanation:
28÷14=2
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Answer:
36
Step-by-step explanation:
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