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Byju's Answer
Standard X
Mathematics
Quadratic Equations
Write the dis...
Question
Write the discriminant of the following quadratic equations:
(i) 2x
2
− 5x + 3 = 0
(ii) x
2
+ 2x + 4 = 0
(iii) (x − 1) (2x − 1) = 0
(iv) x
2
− 2x + k = 0, k ∈ R
(v)
3
x
2
+
2
2
x
-
2
3
=
0
(vi) x
2
− x + 1 = 0
(vii) (x + 5)
2
= 2(5x – 3)