Q97: Subtract.<br>- <span class="ql-formula" data-value="(-5 a-2 b-c)-(-6
Q98: Find the degree of the polynomial.<br>-
Q99: Multiply and simplify.<br>- <span class="ql-formula" data-value="x^{-9}
Q100: Multiply.<br>- <span class="ql-formula" data-value="\left(4 y^{5}+4 y^{3}\right)\left(2
Q101: Arrange the polynomial in descending order.<br>-
Q103: Multiply.<br>- <span class="ql-formula" data-value="(a-b)\left(a^{2}-a b-7 b^{2}\right)"><span
Q104: Subtract.<br>- <span class="ql-formula" data-value="\left(0.5 x^{4}-0.2 x^{2}+0.2\right)-\left(1.4
Q105: What is the meaning of the
Q106: Multiply.<br>- <span class="ql-formula" data-value="\left(2 x^{2}\right)\left(-7 x^{5}\right)\left(-4
Q107: Multiply and simplify.<br>- <span class="ql-formula" data-value="y^{-6}