find the nature of the roots of the quadratic equation 2 x square - 3 x + 5
jackjack99:
no real roots
or
imaginary roots
Answers
Answered by
2
D = b² - 4ac = 0
(-3)² - 4(2)(5) = 0
9 - 40 = 0
- 31 < 0
so, roots are not real and imaginary
Answered by
3
hey! your answer↓
2x^2-3x+5
here, a=2, b=-3, c=5
b^2-4ac=(-3)^2-4×2×5
=9-40
=-31
b^2-4ac is less than 0
hence the nature of the roots is not real and equal or unequal
2x^2-3x+5
here, a=2, b=-3, c=5
b^2-4ac=(-3)^2-4×2×5
=9-40
=-31
b^2-4ac is less than 0
hence the nature of the roots is not real and equal or unequal
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