2c448b…: “As for the bad dodecahedron”

$\newenvironment {prompt}{}{} \newcommand {\accordion }[0]{} \newcommand {\ungraded }[0]{} \newcommand {\xmDefaultPreamble }[0]{xmPreamble.tex} \newcommand {\xmDefaultPrintstyle }[0]{xmPrintstyle.sty} \newcommand {\todo }[0]{} \newcommand {\oiint }[0]{{\large \bigcirc }\kern -1.56em\iint } \newcommand {\mooculus }[0]{\textsf {\textbf {MOOC}\textnormal {\textsf {ULUS}}}} \newcommand {\sagemath }[0]{\textsf {SageMath}} \newcommand {\surfaceColor }[0]{violet} \newcommand {\surfaceColorTwo }[0]{redyellow} \newcommand {\sliceColor }[0]{greenyellow} \newcommand {\vector }[1]{\left \langle #1\right \rangle } \newcommand {\sectionOutcomes }[0]{}$

Let $T(k) = -k^2 + 6k + 3$

Let $F$ and $x$ be real numbers.

Which expression is equivalent to $T(F+x)$?

$-F+x^2 + 6F+x + 3$ $-(F+x)^2 + 6(F+x) + 3$ $-F^2 + x + 6F + x + 3$ $(-k^2 + 6k + 3)(F+x)$

Let $T(k) = -k^2 + 6k + 3$

Let $F$ and $x$ be real numbers.

Which expression is equivalent to $T(F)+x$?

$-(F+x)^2 + 6(F+x) + 3$ $(-k^2 + 6k + 3)F+x$ $-F^2 + 6F + 3 + x$ $(-F+x)^2 + 6(F+x) + 3$

Let $T(k) = -k^2 + 6k + 3$

Let $F$ and $x$ be real numbers.

Which expression is equivalent to $T(x+F)$?

$-F+x^2 + 6F+x + 3$ $-(F+x)^2 + 6(F+x) + 3$ $-F^2 + x + 6F + x + 3$ $(-k^2 + 6k + 3)(F+x)$

Let $T(k) = -k^2 + 6k + 3$

Let $F$ and $x$ be real numbers.

Which expression is equivalent to $F-T(x)$?

$-(F-x)^2 + 6(F-x) + 3$ $F - (-k^2 + 6k + 3)x$ $F-(-x^2 + 6x + 3)$ $F-(x^2 + 6x + 3)$

2025-05-17 18:41:26