A) The roots of the quadratic equation\[2{{y}^{2}}+9y=0\]are 0 and\[\frac{-9}{2}\].
B) The value of 'k' for which \[\text{4}{{\text{m}}^{\text{2}}}+\text{k}-\text{15}=0\] has a root m = 3 is 7.
C) The quadratic equation\[{{(4x-11)}^{2}}=0\]has two distinct roots.
D) \[7{{x}^{2}}-12x-18=0\]is not a quadratic equation.
Correct Answer: A
Solution :
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