• kagyi87 (14)in #edu • 7 years ago

  Rkhgio sep

  C. 32 D. 342 E.132 A quadratic equation with roots -3 and 5 is A.x2-15=0 B. x2-8x-15=0 C.x2+8x-15=0 D. x2+2x-15=0 E. x2-2x-15=0 A quadratic…

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• kagyi87 (14)in #mse • 7 years ago

  Set manda

  logx-22x2-10x+13 = 1; x=? A.-3 B.-52 C. 52 D. 25 E. 3 or52 If log2=m , then log85 =……… A. 1-m3m B.13m C. 3-mm D. 1-m3 E.3-mm 19.Solve logx×log12x+7…

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