1.
а)x2-7x+12=5x+12
b)5x2-5x-10=5x-10
c)4x2-144=8x-144
d)10x2+29x-30=49x-30
2.
a)x2-2x-63=-63
b)6x2+5x-4=17x-4
c)17x2-425=34x-425
d)5x2-30x+35=-20x+35
1.
а)x2-7x+12=5x+12
b)5x2-5x-10=5x-10
c)4x2-144=8x-144
d)10x2+29x-30=49x-30
2.
a)x2-2x-63=-63
b)6x2+5x-4=17x-4
c)17x2-425=34x-425
d)5x2-30x+35=-20x+35