Jon S. answered 10/13/20
Patient and Knowledgeable Math and English Tutor
3x^2 - 8x + 5 = 5^x2
-2x^2 - 8x + 5 = 0
discriminant = (-8)^2 - 4(-2)(5) = 64 + 40 = 104
the discriminant is greater than zero so there are two real roots.
Alejandra G.
asked 10/13/20A.The discriminant is less than 0, so there are two real roots.
B.The discriminant is greater than 0, so there are two real roots.
C.The discriminant is less than 0, so there are two complex roots.
D.The discriminant is greater than 0, so there are two complex roots.
Jon S. answered 10/13/20
Patient and Knowledgeable Math and English Tutor
3x^2 - 8x + 5 = 5^x2
-2x^2 - 8x + 5 = 0
discriminant = (-8)^2 - 4(-2)(5) = 64 + 40 = 104
the discriminant is greater than zero so there are two real roots.
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