2 years ago

Using the completing-the-square method, rewrite f(x) = x2 - 8x + 3 in vertex form.

Mathematics

1 answer:

Leto [7]2 years ago

5 0

Answer:

Step-by-step explanation:

Given

f(x) = x² - 8x + 3

To complete the square

add/subtract ( half the coefficient of the x- term )² to x² - 8x

x² + 2(- 4)x + 16 - 16 + 3

(x - 4)² - 13 ← in vertex form → B

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