Answers FL-1200710-Mathematics for College Algebra ASolving Quadratic Equations: Completing the Square (Continued)

Solving Quadratic Equations: Completing the Square (Continued) Answers

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What error did Penelope make in her work?

Penelope should have subtracted 1 from both sides instead of adding 1.

Penelope should have subtracted 4 from both sides instead of adding 1.

Penelope should have added 4 to both sides instead of adding 1.

Penelope should have subtracted 8 from both sides instead of adding 1.

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-8

–5/2–11/2✔ 5/211/2

–5/2

–11/2

✔ 5/2

11/2

add 4 to 5 add 24 to 5 subtract 4 from 5 ✔ subtract 24 from 5

add 4 to 5

add 24 to 5

subtract 4 from 5

✔ subtract 24 from 5

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112

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