Solution Bank Quadratic Functions Target D
Answers to the Extended Problems are below in random order.
\(\begin{align}&-\frac{1}{15}\ & \ \ \ \ &x=5\pm\sqrt{13}\ & \ \ \ \ &x=\frac{2}{7}\pm\frac{\sqrt{66}}{7}i\\\\
&k=\frac{45}{4}\ & \ \ \ \ &x=\left\{-6,\frac{3}{4}\right\}\ & \ \ \ \ &2\\\\
&4\left(x+\frac{\sqrt{3}}{2}\right)^2\ & \ \ \ \ &28(11x-18)(x+2)\ & \ \ \ \ &\text{prime}\\\\
&(x+1-\sqrt{3}i)(x+1+\sqrt{3}i)\end{align}\)
Answers to the Extended Problems are below in random order.
\(\begin{align}&-\frac{1}{15}\ & \ \ \ \ &x=5\pm\sqrt{13}\ & \ \ \ \ &x=\frac{2}{7}\pm\frac{\sqrt{66}}{7}i\\\\
&k=\frac{45}{4}\ & \ \ \ \ &x=\left\{-6,\frac{3}{4}\right\}\ & \ \ \ \ &2\\\\
&4\left(x+\frac{\sqrt{3}}{2}\right)^2\ & \ \ \ \ &28(11x-18)(x+2)\ & \ \ \ \ &\text{prime}\\\\
&(x+1-\sqrt{3}i)(x+1+\sqrt{3}i)\end{align}\)