2xsquare -x + 1/8 factorise
Answers
Answered by
2
Step-by-step explanation:
2x^2-x+1/8=0
=(16x^2-8x+1)/8=0
by splitting the middle term
=(16x^2-4x-4x+1)/8=0
={4x(4x-1)-1(4x-1)}/8=0
={(4x-1)(4x-1)}/8=0
=(4x-1)/8=0
=4x-1=8
=4x=8+1
=4x=9
x=9/4....
Answered by
0
Step-by-step explanation:
4x² -x+1/8
32x²-8x+1
________
8
4x(8x-2)+1
________
8
x(8x-2)+1
________
2
Similar questions