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7-67.

checkpoint This problem is a checkpoint for finding the x‑ and y‑intercepts of a quadratic function. It will be referred to as Checkpoint 7A. Homework Help ✎no calculator

Find the x‑ and y‑intercepts for the graph of y = x2 + 4x – 17 without using a graphing calculator.

Check your answers by referring to the Checkpoint 7A materials.

Ideally, at this point you are comfortable working with these types of problems and can solve them correctly. If you feel that you need more confidence when solving these types of problems, then review the Checkpoint 7A materials and try the practice problems provided. From this point on, you will be expected to do problems like these correctly and with confidence.

Answers and extra practice for the Checkpoint problems are located in the back of your printed textbook or in the Reference Tab of your eBook. If you have an eBook for CCA2, login and then click the following link: Checkpoint 7A: Finding the x- and y-Intercepts of a Quadratic Function