In which of the following expressions does the “X” term have a coefficient of 1?
x^2 +2x +7
3x^2 - x - 5
2x^2 - 3x + 1
2x^2 + x - 9
1 answer
2x^2 + x - 9
x^2 +2x +7
3x^2 - x - 5
2x^2 - 3x + 1
2x^2 + x - 9
1 answer