One factor of (9x^2-1)-(1+3x)^2 is
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Answered by
18
Hola!!!
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(9x^2-1)-(1+3x)^2
=9x^2-1-(1+6x+9x^2)
=9x^2-1-1-6x-9x^2
=-1-1-6x
=-2-6x
=-2(1+3x)
Thus -2 is a common factor of (9x^2'1)-(1+3x)^2
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HOPE IT HELPS!
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(9x^2-1)-(1+3x)^2
=9x^2-1-(1+6x+9x^2)
=9x^2-1-1-6x-9x^2
=-1-1-6x
=-2-6x
=-2(1+3x)
Thus -2 is a common factor of (9x^2'1)-(1+3x)^2
=========================================
HOPE IT HELPS!
sankaribaskaran:
This answer is wrong.this option is not available
Answered by
4
Answer:
(9x^2-1)-(1+3x)^2
=9x^2-1-(1+6x+9x^2)
=9x^2-1-1-6x-9x^2
=-1-1-6x
=-2-6x
=-2(1+3x)
Thus -2 is a common factor of (9x^2'1)-(1+3x)^2
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