Question

3. Determine the nature of the roots of the quadratic equation 2x² +53 +5=0
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Answer 1

Answer:

real and distinct

Step-by-step explanation:

b^2- 4ac=0

53^2-4×2×5

2809-40

2760>0

Answer 2

Answer:

Step-by-step explanation:

(i) Given equation 2x2 – 3x + 5 = 0

Comparing with ax2 + bx + c = 0

a = 2, b = – 3 and c = 5

Discriminant (D) = b2 – 4ac

= (-3)2 – 4 × 2 × 5 = 9 – 40

= -31 < 0

Thus given equation has no real rootsRead