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Simplifying m2 + -45m + 4 = 0 Reorder the terms: 4 + -45m + m2 = 0 Solving 4 + -45m + m2 = 0 Solving for variable 'm'. Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + -45m + -4 + m2 = 0 + -4 Reorder the terms: 4 + -4 + -45m + m2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -45m + m2 = 0 + -4 -45m + m2 = 0 + -4 Combine like terms: 0 + -4 = -4 -45m + m2 = -4 The m term is -45m. Take half its coefficient (-22.5). Square it (506.25) and add it to both sides. Add '506.25' to each side of the equation. -45m + 506.25 + m2 = -4 + 506.25 Reorder the terms: 506.25 + -45m + m2 = -4 + 506.25 Combine like terms: -4 + 506.25 = 502.25 506.25 + -45m + m2 = 502.25 Factor a perfect square on the left side: (m + -22.5)(m + -22.5) = 502.25 Calculate the square root of the right side: 22.410934831 Break this problem into two subproblems by setting (m + -22.5) equal to 22.410934831 and -22.410934831.Subproblem 1
m + -22.5 = 22.410934831 Simplifying m + -22.5 = 22.410934831 Reorder the terms: -22.5 + m = 22.410934831 Solving -22.5 + m = 22.410934831 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '22.5' to each side of the equation. -22.5 + 22.5 + m = 22.410934831 + 22.5 Combine like terms: -22.5 + 22.5 = 0.0 0.0 + m = 22.410934831 + 22.5 m = 22.410934831 + 22.5 Combine like terms: 22.410934831 + 22.5 = 44.910934831 m = 44.910934831 Simplifying m = 44.910934831Subproblem 2
m + -22.5 = -22.410934831 Simplifying m + -22.5 = -22.410934831 Reorder the terms: -22.5 + m = -22.410934831 Solving -22.5 + m = -22.410934831 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '22.5' to each side of the equation. -22.5 + 22.5 + m = -22.410934831 + 22.5 Combine like terms: -22.5 + 22.5 = 0.0 0.0 + m = -22.410934831 + 22.5 m = -22.410934831 + 22.5 Combine like terms: -22.410934831 + 22.5 = 0.089065169 m = 0.089065169 Simplifying m = 0.089065169Solution
The solution to the problem is based on the solutions from the subproblems. m = {44.910934831, 0.089065169}
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