Factorise 12Xsq - 7X+ 1 (factor theorem) Step by step
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Hey mate here is ur answer
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Hope it helps you
Thanks ☺
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12 x^2 - 7x +1
=> 12 x ^2 - ( 4 + 3 ) x +1
=> 12 x ^2- 4x - 3x +1
=> 4x ( 3x - 1) - 1 ( 3 x - 1)
=>( 4x - 1) (3x - 1)
X => 1/4, 1/3
Factors are 1/4, 1/3.
=> 12 x ^2 - ( 4 + 3 ) x +1
=> 12 x ^2- 4x - 3x +1
=> 4x ( 3x - 1) - 1 ( 3 x - 1)
=>( 4x - 1) (3x - 1)
X => 1/4, 1/3
Factors are 1/4, 1/3.
minal21:
Its 4x-1 not 4x+1
Dear
7x split in -4x-3x
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