Question: cannot use quadratic formula, trial and error or any short cuts Knowledge: ( No quadratic formula, trial and error, or short cuts are to be

cannot use quadratic formula, trial and error or any short cuts

cannot use quadratic formula, trial and error or any short cuts Knowledge:

Knowledge: ( No quadratic formula, trial and error, or short cuts are to be used.) 6. Solve for the value of 'x'. (a) (x-7)(x+8)=0 (2) (b) (3x +8)2x -5) =0 (2) (c) 3x3 +19x+28=0 (3) (d) 6x =19x-15 (3)

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