Q55: Multiply.<br>- <span class="ql-formula" data-value="(w-z)\left(w^{2}+z^{2}+5 w z\right)"><span
Q56: Convert to decimal notation.<br>- <span class="ql-formula"
Q57: Multiply.<br>- <span class="ql-formula" data-value="8 x^{2}\left(-2 x^{7}-4
Q58: Evaluate.<br>- <span class="ql-formula" data-value="x^{2}-6"><span class="katex"><span class="katex-mathml"><math
Q59: What is the meaning of the
Q61: Multiply.<br>- <span class="ql-formula" data-value="(-7 x-6)^{2}"><span class="katex"><span
Q62: Evaluate.<br>- <span class="ql-formula" data-value="x^{0} ; x
Q63: Multiply.<br>- <span class="ql-formula" data-value="(9+x)(3 x-9)"><span class="katex"><span
Q64: Add.<br>- <span class="ql-formula" data-value="\left(x^{3} y^{2}+4 x^{2}
Q65: Identify the degree of each term