Question

From which polynomial must (- 10p2 -12p+6 ) be subtracted to get the polynomial ( 3p2+7p-9)
1).7p2+5p+3
2).-7p2 -5p-3p
3).7p2-5p-3p
4).13p2-5p-15​

Answer 1

Answer:

2).-7p2 -5p-3p is the answer