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Savatey [412]
2 years ago
9

Factorise: 4x^2+4xy+y^2-2^2

Mathematics
1 answer:
Diano4ka-milaya [45]2 years ago
5 0

Answer:

Step-by-step explanation:

4x^2 + 4xy + y^2 = (2x + y)^2

and if we assume that 2x + y = A and because 4 = 2^2

A^2 - 2^2 = (A-2)*(A+2) .

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scZoUnD [109]
4x+y>-6
y>-4x-6
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(-1,-1)
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(4,-20)
-20>-4(4)-6
-20>-16-6
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(2,0)
0>-4(2)-6
0>-8-6
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2 years ago
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