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Mathematics 9 Online
OpenStudy (aminamoazzam):

Factorise completly 4x^2 -4xy -3y^2

OpenStudy (aminamoazzam):

@dan815 @nincompoop @ganeshie8

OpenStudy (aminamoazzam):

@Compassionate

OpenStudy (aminamoazzam):

@Nnesha

OpenStudy (aminamoazzam):

@skullpatrol

OpenStudy (skullpatrol):

Any ideas?

OpenStudy (skullpatrol):

$$\Huge 4x^2 -4xy -3y^2$$

OpenStudy (aminamoazzam):

i dont noe how to factorise it @skullpatrol its ans is \[(2x+y)(2x-3y)\]

OpenStudy (skullpatrol):

Can you use FOIL to verify that the answer is correct?

OpenStudy (aminamoazzam):

yeah .. the ans is corect using FOIL .. i am getting 4x^2-4xy-3y^2

OpenStudy (aminamoazzam):

i dont noe the method in which its factorised @skullpatrol

OpenStudy (skullpatrol):

You are looking for the factoring pattern: (px + r)(qx + s)

OpenStudy (skullpatrol):

|dw:1434620843857:dw|

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