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94. What is the value of the discriminant for 25x2 – 15x +9/4=0?(A) 225 (B) 450 (C) 0 (D) - 225 |
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Answer» D=0 Step-by-step EXPLANATION: D=b^2-4ac D=(-15) ^2-4×25×9/4 D=225-225 D=0 |
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