Free points claim it and spend it before mods take it back also who wanna make an army and spam questions with random answers if so meet me in comments

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Solve for x and select the correct answer

The unpaid balance on a mastercard charge was $1,056.23. during the month, payments of $300 and $250 were made and charges of $425 and $274.16 were added. if the finance charge is 1.2% per month on the unpaid balance, find the new balance at the end of the month. $1,205.39 $1,218.06 $918.06 $1,768.06