What are solutions to this equation?
16x² + 10x  27 = 6x + 5
16x² + 10x  27 = 6x + 5
16x² + 4x  32 = 0 {subtracted 6x and 5 from each side} 4(4x² + x  8) = 0 {factored 4 out} 4x² + x  8 = 0 {divided each side by 4} This cannot be factored. Therefore, you must either use the quadratic formula or a graphing calculator. When using a graphing calculator, type the equation in and see where it hits the xaxis. That is the value of x.
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