Lutasin ang -36.34=11.11Deltat-4.9Deltat^2

$$- 36.34 = 11.11 \Delta t - 4.9 \Delta t ^ { 2 }$$

I-solve ang Δ

$$\Delta =-\frac{1817}{50t\left(-\frac{49t}{10}+11.11\right)}$$

$$t\neq \frac{1111}{490}\text{ and }t\neq 0$$

Mga Hakbang sa Pagso-solve ng Linear Equation

Pagpalitin ang magkabilang panig para nasa kaliwang bahagi ang lahat ng variable na term.

$$11.11\Delta t-4.9\Delta t^{2}=-36.34$$

Pagsamahin ang lahat ng term na naglalaman ng \Delta .

$$\left(11.11t-4.9t^{2}\right)\Delta =-36.34$$

Ang equation ay nasa standard form.

$$\left(-\frac{49t^{2}}{10}+\frac{1111t}{100}\right)\Delta =-36.34$$

I-divide ang magkabilang dulo ng equation gamit ang 11.11t-4.9t^{2}.

$$\frac{\left(-\frac{49t^{2}}{10}+\frac{1111t}{100}\right)\Delta }{-\frac{49t^{2}}{10}+\frac{1111t}{100}}=-\frac{36.34}{-\frac{49t^{2}}{10}+\frac{1111t}{100}}$$

Kapag na-divide gamit ang 11.11t-4.9t^{2}, ma-a-undo ang multiplication gamit ang 11.11t-4.9t^{2}.

$$\Delta =-\frac{36.34}{-\frac{49t^{2}}{10}+\frac{1111t}{100}}$$

I-divide ang -36.34 gamit ang 11.11t-4.9t^{2}.

$$\Delta =-\frac{1817}{50t\left(-\frac{49t}{10}+11.11\right)}$$

I-solve ang t (complex solution)

$$t=\frac{5\left(\sqrt{\Delta \left(\frac{1234321\Delta }{10000}+712.264\right)}+\frac{1111\Delta }{100}\right)}{49\Delta }$$

$$t=\frac{-\frac{5\sqrt{\Delta \left(\frac{1234321\Delta }{10000}+712.264\right)}}{49}+\frac{1111\Delta }{980}}{\Delta }\text{, }\Delta \neq 0$$

I-solve ang t

$$t=\frac{5\left(\sqrt{\Delta \left(\frac{1234321\Delta }{10000}+712.264\right)}+\frac{1111\Delta }{100}\right)}{49\Delta }$$

$$t=\frac{-\frac{5\sqrt{\Delta \left(\frac{1234321\Delta }{10000}+712.264\right)}}{49}+\frac{1111\Delta }{980}}{\Delta }\text{, }\Delta >0\text{ or }\Delta \leq -\frac{7122640}{1234321}$$