help i dont get this :[
If you are subtracting (3x2+x)−(−2x2+x), which of the following choices correctly adds the opposite of the second polynomial?(1 point)
Responses
(3x2+x)+(−2x2−x)
(3x2+x)+(2x2+x)
(3x2+x)+(2x2−x)
(3x2+x)−(2x2−x)
If you are subtracting (3x2+x)−(−2x2+x), which of the following choices correctly adds the opposite of the second polynomial?(1 point)
Responses
(3x2+x)+(−2x2−x)
(3x2+x)+(2x2+x)
(3x2+x)+(2x2−x)
(3x2+x)−(2x2−x)