what are the factors of 10x2-9x+2
Answers
Answered by
1
Step-by-step explanation:
you can put -1 on the value of x
if it comes zero then it is correct
Answered by
0
Step-by-step explanation:
10x2-9x+2
10x2-4x-5x+2
(10x2-4x)-(5x-2)
2x(5x-2)-1(5x-2)
2x-1=0
2x=1
x=1/2
2nd option is:
5x-2=0
5x=2
x=2/5
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