factorise 12 x square - 7 x + 1
Answers
Answered by
1
Answer:
p(x) = 12x²-7x+1
=12x²-3x-4x+1
=3x(4x-1)-1(4x-1)
=(3x-1)(4x-1)
3x-1=0 and 4x-1=0
:.x =1/3 (or)1/4.......
Answered by
2
Answer:
12x²-7x+1
p+q = -3 + -4=-7
p×q= -3× -4= -12
12x²-3x-4x+1
we will take common now
3x(4x-1)-1(4x+1)
(3x-1)(4x+1)
Step-by-step explanation:
Hope it helps u my friend :)❣
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