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Simplifying 4.9t2 + 1.5t + 60 = 0 Reorder the terms: 60 + 1.5t + 4.9t2 = 0 Solving 60 + 1.5t + 4.9t2 = 0 Solving for variable 't'. Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. 12.24489796 + 0.306122449t + t2 = 0 Move the constant term to the right: Add '-12.24489796' to each side of the equation. 12.24489796 + 0.306122449t + -12.24489796 + t2 = 0 + -12.24489796 Reorder the terms: 12.24489796 + -12.24489796 + 0.306122449t + t2 = 0 + -12.24489796 Combine like terms: 12.24489796 + -12.24489796 = 0.00000000 0.00000000 + 0.306122449t + t2 = 0 + -12.24489796 0.306122449t + t2 = 0 + -12.24489796 Combine like terms: 0 + -12.24489796 = -12.24489796 0.306122449t + t2 = -12.24489796 The t term is 0.306122449t. Take half its coefficient (0.1530612245). Square it (0.02342773845) and add it to both sides. Add '0.02342773845' to each side of the equation. 0.306122449t + 0.02342773845 + t2 = -12.24489796 + 0.02342773845 Reorder the terms: 0.02342773845 + 0.306122449t + t2 = -12.24489796 + 0.02342773845 Combine like terms: -12.24489796 + 0.02342773845 = -12.22147022155 0.02342773845 + 0.306122449t + t2 = -12.22147022155 Factor a perfect square on the left side: (t + 0.1530612245)(t + 0.1530612245) = -12.22147022155 Can't calculate square root of the right side. The solution to this equation could not be determined.
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