TMUA 2021 Paper 1 Q12 — Worked Solution

P1·Functions, Transformations & Graphs, Algebra & Surds·6.0Official · 2021 · Q12

completing-the-squareminimum-valueparameter-link

The minimum value of the function

x^{4} - p^{2} x^{2}

- 9

p

is a real number. Find the minimum value of the function

x^{2} - p x + 6.

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