निम्नलिखित समीकरण के डिस्क्रिमिनेंट का पता लगाएं : 2x² + x -4 = 0 *
31
32
-31
33
Answers
Answered by
10
Answer:
33
Step-by-step explanation:
Discriminant of an equation,
ax^2+bx+c is given by
D=b^2-4ac
Here,
a=2
b=1
c=-4
Therefore,
D=1^2-4(2)(-4)=1+32=33
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