5.1.4 Completing the Square - Practice
1. Complete the square for the expression. Also, write the resulting expression as a binomial squared. x 2 + 15 x + ____
2. Solve the equation. x 2 + 14 x + 49 = 44
3. Solve the equation. x 2 − 6 x + 10 = 12
4. Solve the equation. x 2 + 8 x = 17
5. Write the function f ( x ) = x 2 − 14 x − 1 in vertex form. Identify the vertex.
6. Write the function g ( x ) = 4 x 2 + 8 x − 3 in vertex form. Identify the vertex.
237
Made with FlippingBook flipbook maker