Write x^2 + 8x - 3 in the form (x + a)^2 + b.

AS-Level Mathematics Practice Questions - AS-Level Mathematics (AQA 7356 Edexcel 8MA0 OCR H230) Exam

Question Number 5

Write x^2 + 8x - 3 in the form (x + a)^2 + b.

(x + 4)^2 - 19 (x + 4)^2 - 3 (x + 8)^2 - 3 (x - 4)^2 - 19

✔ Correct Answer:

(x + 4)^2 - 19

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