16x² +4x- 2
HO w to solve this sum..
factor ise it
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this comes under middle term factorisation
u have to see the CO efficients.
find two numbers whose product is -32 and sum is +4
these will be 8 and -4
so...
16x²+8x-4x-2
8x(2x+1)-2(2x+1)
(2x+1)(8x-2) ans
u have to see the CO efficients.
find two numbers whose product is -32 and sum is +4
these will be 8 and -4
so...
16x²+8x-4x-2
8x(2x+1)-2(2x+1)
(2x+1)(8x-2) ans
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