factorise completely
4x^2-9x+2
Answers
Answered by
1
Answer:
(x-2)(4x-1)
Step-by-step explanation:
4x²-9x+2
=4x²-(8+1)x+2
=4x²-8x-x+2
=4x(x-2)-1(x-2)
=(x-2)(4x-1)
Answered by
0
Answer:
x=2
x=1/4
Step-by-step explanation:
4x^2-9x+2
4x(x-2)-1(x-2)
(x-2) (4x-1)
x-2=0 or 4x-1=0
x=1 or 4x=1
x=1 or x=1/4
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