Q57 of 134 Page 4


Determine whether the given quadratic equation has root (s). If so, findthe root (s). 2y 2+ 5y -3 = 0.


a = 2, b = 5 and c = –3
Δ = b 2 – 4ac

= 5 2 – 4(2)(–3)

= 25 + 24

= 49
Therefore the quadratic equation has real roots.



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