Factorise 9x^2 + 3x - 8y - 64y^2. factorise x^2 -y^2 -8y -16
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1 .9x²+2+3x-8y-64y²
=-55y²+3x-8y+2
2. x²-y²-8y-16
=(x+y)(x-y)-8y-16
hope this answer will help you
=-55y²+3x-8y+2
2. x²-y²-8y-16
=(x+y)(x-y)-8y-16
hope this answer will help you
truck:
you solve not solve this factorise plz factorise it
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May this will help you.
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