Răspuns :
f(-2)=2 =>
4-2p+q=2=>-2p+q=-2 |
f(-3)=0=> | =>q=2p-2 si -3p+2p-2=-9 &-p=-7&p=7&q=12
9-3p+q=0=>-3p+q=-9 |
4-2p+q=2=>-2p+q=-2 |
f(-3)=0=> | =>q=2p-2 si -3p+2p-2=-9 &-p=-7&p=7&q=12
9-3p+q=0=>-3p+q=-9 |
f(-2)=2
f(-3)=0
4-2p+q=2,
9-3p+q=-2
-2p+q=-2 , /* (-1)
-3p+q=-9
2p-q=2 (+)
-3p+q=-9
-p=-7, p=7
-14+q=-2, q=12
f(-3)=0
4-2p+q=2,
9-3p+q=-2
-2p+q=-2 , /* (-1)
-3p+q=-9
2p-q=2 (+)
-3p+q=-9
-p=-7, p=7
-14+q=-2, q=12