+ 4x = -3x - 10
+ 4x + 3x + 10 = 0
+ 7 x + 10 = 0
D = - 4ac = 7^2 - 4 × 1 × 10 = 49 - 40 = 9
= = 3
= = = -5
= = = -2
Ответ: -5; -2
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+ 4x = -3x - 10
+ 4x + 3x + 10 = 0
+ 7 x + 10 = 0
D = - 4ac = 7^2 - 4 × 1 × 10 = 49 - 40 = 9
= = 3
= = = -5
= = = -2
Ответ: -5; -2