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koban [17]
3 years ago
13

What is the discriminant of 3x^2+6x=2

Mathematics
1 answer:
IgorC [24]3 years ago
7 0
ax^2+bx+c=0\\\\the\ discriminant:\Delta=b^2-4ac\\============================\\\\3x^2+6x=2\ \ \ \  \ |subtract\ 2\ from\ both\ sides\\\\3x^2+6x-2=0\\\\a=3;\ b=6;\ c=-2\\\\\Delta=6^2-4\cdot3\cdot(-2)=36+24=\boxed{60}\leftarrow answer
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image with explanation

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