Math, asked by vaidehishelke19, 7 months ago

80.The nature of the roots of quadratic equation 4x^2+12x+9=0 is (a)real and distinct (b)real and repeated (c)not real (d)none of these

Answers

Answered by cbss20050641
1

Answer:

roots are real and repeated

Step-by-step explanation:

d =  \sqrt{144 - 144}  = 0

therefore roots are real and repeated

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