Q15: Factor completely.<br>- <span class="ql-formula" data-value="4 m^{2}-\frac{25}{9}"><span
Q16: Factor by grouping.<br>- <span class="ql-formula" data-value="x^{3}-2
Q17: Solve by factoring and using the
Q18: Solve using the principle of zero
Q19: Factor using the ac-method.<br>- <span class="ql-formula"
Q21: Factor.<br>- <span class="ql-formula" data-value="\mathfrak{t}(8-\mathrm{m})+\mathrm{s}(8-\mathrm{m})"><span class="katex"><span class="katex-mathml"><math
Q22: Solve.<br>-Use the following graph to solve
Q23: Factor.<br>- <span class="ql-formula" data-value="t^{2}+1.4 t+0.49"><span class="katex"><span
Q24: Factor.<br>- <span class="ql-formula" data-value="10 z^{2}-7 z-12"><span
Q25: Factor completely.<br>- <span class="ql-formula" data-value="128 x^{2}-50"><span