The discriminant of the quadratic equation equation .3x² + 2x - 10 = 0 is
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Step-by-step explanation:
3x² + 2x - 10 = 0
compare equation with ax²+bx+c=0
a=3;b=2;c=-10
b²-4ac=(2)²-4×3×(-10)
=4-12×(-10)
=4+120
=124
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