+324 Assuming you want us to simplify:
\(\)(\(\frac {-2}{3})^{2} -12(\frac {3}{4})^2 + -1^{2020} \implies \frac {4}{9} - 12 (\frac {9}{16}) + 1 \implies \frac 49 - \frac 94 + 1 \implies - \frac {29}{36} \implies -0.80 \overline {5}\)
If this did not render, please see the file attached. Sorry, it is a little low resolution. (The LaTeX doesn't always work when not logged in.)
Hope this helps!
