What is the GCF of 40x + 20?

What is the GCF of 8 - 12d?

What is the GCF of $$27x + 18x^2$$ ?

What is the GCF of $$6d^2 - 18d$$ ?

Factor the algebraic expression:

5. 14ab - 28a = ____________________

Factor the algebraic expression:

6. $$7x^2 + 7$$ = ____________________

Factor the algebraic expression: $$13n - 39n^2$$ = ________________

Factor the algebraic expression: $$16x - 24x^2$$

Factor the algebraic expression: $$49x + 28x^2$$

Factor the algebraic expression: $$4d^2 - 16d$$ = ________________

Factor the algebraic expression: $$9x^2 + 18x$$ = ________________

Factor the algebraic expression: $$48n - 16n^2$$ = ________________

Simplify each expression. Express each using positive exponents. (Examples 1–4) 2. $$(h^5)^{-3}$$ = _______

Simplify each expression. Express each using positive exponents. (Examples 1–4) 3. $$(f^6)^{-2}$$ = _______

Simplify each expression. Express each using positive exponents. (Examples 1–4) 4. $$(5x^2y^3)^3$$ = _______

Simplify each expression. Express each using positive exponents. (Examples 1–4) 5. $$(7u^2v^{-2})^3$$ = _______

Simplify each expression. Express each using positive exponents. (Examples 1–4) 6. $$(4d^0e^5f^{-2})^4$$ = _______

Simplify each expression. Express each using positive exponents. (Examples 1–4) 7. $$\left(\frac{t^3}{u}\right)^4$$ = _______

Simplify each expression. Express each using positive exponents. (Examples 1–4)

8. $$\left(\frac{(4b^2}{c^2d}\right)^2$$ = _______

Simplify each expression. Express each using positive exponents. (Examples 1–4) 9. $$\left(\frac{6j}{7k^2}\right)^3$$ = _______

Simplify each expression. Express each using positive exponents. (Examples 1–4) 10. $$\left(\frac{g^{-3}h^2j^7}{g^9h^{-4}j}\right)^5$$ = _______