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(a) I got 2x^2 - 9x + 4 = 0 (b) I can't do (c) x = 1/2 or x = 4

Quote: Originally Posted by GAdams (a) I got 2x^2 - 9x + 4 = 0 (b) I can't do (c) x = 1/2 or x = 4 For a) Simply multiply through with and take all the terms over to the left hand side of the equal sign. ------------------ For b) ----- (1) ------- (2) Set (1) = (2) ------------------ For c)