91Ó°ÊÓ

For Problems \(1-10\), classify each number as prime or composite. (Objective 1) $$ 59 $$

For Problems \(1-54\), solve each equation. You will need to use the factoring techniques that we discussed throughout this chapter. (Objective 1) $$ n^{2}-13 n+36=0 $$

For Problems \(1-10\), determine the degree of the given polynomials. (Objective 1) $$ 7 x-2 y $$

For Problems \(1-10\), classify each number as prime or composite. (Objective 1) $$ 101 $$

For Problems \(11-20\), factor each of the composite numbers into the product of prime numbers. For example, \(30=2 \cdot 3 \cdot 5\). (Objective 2 ) $$ 28 $$

For Problems \(11-20\), factor each of the composite numbers into the product of prime numbers. For example, \(30=2 \cdot 3 \cdot 5\). (Objective 2 ) $$ 72 $$

For Problems \(1-36\), find each product. $$ \left(-\frac{2}{7} a^{2}\right)\left(\frac{3}{5} a b^{3}\right) $$

For Problems \(1-54\), solve each equation. You will need to use the factoring techniques that we discussed throughout this chapter. (Objective 1) $$ 16-x^{2}=0 $$

For Problems \(1-54\), solve each equation. You will need to use the factoring techniques that we discussed throughout this chapter. (Objective 1) $$ 7 x^{2}+62 x-9=0 $$

For Problems \(1-74\), find each indicated product. Remember the shortcut for multiplying binomials and the other special patterns we discussed in this section. (Objectives 1-4) $$ (3 t+7)^{2} $$