Answer :
standard form is ax^2+bx+c=0
minus x both sides
-3=2x²-x-5
add 3 toboth sides
0=2x²-x-2
2x²-x-2=0
minus x both sides
-3=2x²-x-5
add 3 toboth sides
0=2x²-x-2
2x²-x-2=0