durganandy83
durganandy83
29-10-2020
Mathematics
contestada
1) 3x2 – 10x + 8 = 0
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gbh2167
gbh2167
29-10-2020
So do 3x2 and you get 6-10x+8=0. Then add the 6 and 8 and you get 14-10x=0. So from here subtract 14 and you get -10x=-14. Then divide both sides by -10 and you get x=-14/-10. Then simplify and make positive. So x=7/5
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