math
posted by Mohamed shiko .
what is the solution sets of the following
a) 2x^27x5
b) 5y^216y+3
c) 4y^2+5y6
d) 10x^213x+4
e) 12y^211y5
f) 10c^221c+9
g) 3m^2+5m2
h) 12x^2+19x+5

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