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Simplifying 0 = t(21.2 + -4.9t) 0 = (21.2 * t + -4.9t * t) 0 = (21.2t + -4.9t2) Solving 0 = 21.2t + -4.9t2 Solving for variable 't'. Remove the zero: -21.2t + 4.9t2 = 21.2t + -4.9t2 + -21.2t + 4.9t2 Reorder the terms: -21.2t + 4.9t2 = 21.2t + -21.2t + -4.9t2 + 4.9t2 Combine like terms: 21.2t + -21.2t = 0.0 -21.2t + 4.9t2 = 0.0 + -4.9t2 + 4.9t2 -21.2t + 4.9t2 = -4.9t2 + 4.9t2 Combine like terms: -4.9t2 + 4.9t2 = 0.0 -21.2t + 4.9t2 = 0.0 The solution to this equation could not be determined.
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