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Which of the following quadratic equations has no real roots? a. 6m2+4m=3 C. 2s2-4s=-4 b. t2-5t-9=0...
5 months ago
Q:
Which of the following quadratic equations has no real roots? a. 6m2+4m=3 C. 2s2-4s=-4 b. t2-5t-9=0 d. 4r2+2r-5=0
Accepted Solution
A: