Q237: Add.<br>- <span class="ql-formula" data-value="6 x^{4}-9 x^{2}"><span
Q238: Identify the coefficient of each term
Q239: Collect like terms.<br>- <span class="ql-formula" data-value="\frac{1}{7}
Q240: Multiply.<br>- <span class="ql-formula" data-value="\left(4 y^{2}-5 y-3\right)\left(y^{2}-3
Q241: Identify the like terms in the
Q243: Divide.<br>- <span class="ql-formula" data-value="\frac{3 x^{8}-4 x^{5}+x^{2}}{x}"><span
Q244: Perform the division.<br>- <span class="ql-formula" data-value="\frac{x^{4}+3
Q245: What is the meaning of the
Q246: Solve the problem.<br>-Find a polynomial for
Q247: Multiply.<br>- <span class="ql-formula" data-value="\left(x^{6}+6\right)\left(x^{6}-6\right)"><span class="katex"><span class="katex-mathml"><math