Объяснение:
-3a2+8a+3=0
D=b2-4ac=64-4×3×(-3)=100
√100=10
x1=-8÷(-9)
x2=-8÷9
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Объяснение:
-3a2+8a+3=0
D=b2-4ac=64-4×3×(-3)=100
√100=10
x1=-8÷(-9)
x2=-8÷9