X2 + 5x - 14=0
x2 - 14x + 40=0
3y2 - 13y + 4=0
12m2 + m - 6=0
x2 + 6x - 2=0
3x2 - 4x - 5=0
25x2 + 60x + 36=0
x2 - 8x + 18=0

Question

Алгебра: X2 + 5x - 14=0 x2 - 14x + 40=0 3y2 - 13y + 4=0 12m2 + m - 6=0 x2 + 6x - 2=0 3x2 - 4x - 5=0 25x2 + 60x + 36=0 x2 - 8x + 18=0

rmandzinDhsha · Answer

1)x1=-7,x2=22)x1=4, x2=103)y1=1/3, y2=44)m1=-3/4, m2=2/5)x1= -3-корень11, x2= -3+корень116)x1= 2-корень19/3, х2=2+корень19/37)x= -6/58) нету ни 1 икса...