Question

Resolve the following into factors: 1/4 – 1/4x² – 2xy – 4y²​

Answer 1

Step-by-step explanation:

1/4-(1/4x^2+2xy+4y^2)

=1/4-{1/2x)^2+2.1/2x.2y+(2y)^2}

=(1/2)^2-(1/2 x+2y)^2

=(1/2+x/2+2y)(1/2-x/2-2y)

Answer 2

Step-by-step explanation:

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