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Solve algebraic equations by completing the square method, determine root types, find values for variables, and calculate new equations based on given roots. Submit answers by the deadline.
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STRUKTURE TASKSend Your answer to ikhwan_sma3smg@yahoo.com • 1. Find SS The equation, by Completing the square : a. X2 -2x -15 = 0 b. 2/(x-1) – 6/ (2x+1) = 5 if x1> x2, find the value of x1/x2 • 2. Determine the kinds of the roots of QE 3/(x+4) + (x-3)/x = 2 • 3. Find the value of p for px2 - 3x+p=0, has equal real roots
4. if αand β are the roots of x2 + 3x -5 =0, find the value of : a. ( α+β)3 b. 1/ α + 1/ β • 5. Given QE 2x2 + x -7 =0, find The New QE if the roots 2α and 2β Deadline : 29 oct 2009