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# Solve By Completing the Square

## Instructions

Solve each equation by Completing the Square. Enter multiple solutions using commas. When necessary, use decimal numbers instead of fractions.

Enter an answer in each box, then click the "Check Worksheet" button at the bottom of the page to automatically check each answer.  You may also check your answers manually by referring to the Answer Sheet.

If you need assistance with a particular problem, click the " step-by-step" link for an in depth solution.

 S1 x2 + x + -3.75 = 0 x = step-by-step
 1 x2 + 5x + 6 = 0 x = step-by-step
 2 x2 + 2x + 1 = 0 x = step-by-step
 3 x2 + 3x + -10 = 0 x = step-by-step
 4 m2 + -4m + -21 = 0 m = step-by-step
 5 3k2 + 18k + 15 = 0 k = step-by-step
 6 2n2 + -22n + 60 = 0 n = step-by-step
 7 4y2 + 8y + -21 = 0 y = step-by-step
 8 8y2 + 10y + -3 = 0 y = step-by-step
 9 50k2 + -20k + -6 = 0 k = step-by-step
 10 100x2 + -100x + 9 = 0 x = step-by-step
 11 10t2 = t + 2 t = step-by-step
 12 18m2 + 6m + 6 = 6m2 + 30m + -3 m = step-by-step
 13 p2 + -0.75p + 0.125 = 0 p = step-by-step
 14 2x2 = x2 + 1.75 + -3x x = step-by-step
 15 x2 = 0.6x + -0.08 x = step-by-step
 16 3y2 + -2.55y + -1.0 = 0.5 y = step-by-step
 17 j2 + -3.5j + 1.5 = 0 j = step-by-step
 18 c2 + 3.75c + -1 = 0 c = step-by-step
 19 w2 + 10.1w + 1 = 0 w = step-by-step
 20 x2 + -11.5x + -6 = 0 x = step-by-step

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