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Find the value of a such that the equations x^2+ax+1=0 and x^2-x-a=0 have a common real zero, SMO (My One Fiftieth Of A Dollar) View | |
Algebra II: Quadratic Equations - Factoring (Level 2 of 10) | Binomials I (Math Fortress) View | |
Algebra II: Quadratic Equations - Factoring (Level 6 of 10) | Trinomials III (Math Fortress) View | |
Similar to SMO 2007 Junior Problem 35, find largest integer k, k+132 and k+172 are perfect squares (My One Fiftieth Of A Dollar) View | |
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