Q6 Prep 2 Algebra T2 Question Bank

a) Find in \(\mathbb{R}\) the solution set of: \[12x^2 = 47x - 45\]

Solution set: \(\left\{\frac{5}{3}, \frac{9}{4}\right\}\)

MR/Nasef.N

b) Find in \(\mathbb{R}\) the solution set of: \[(x-3)(x+1) = 5\]

Solution set: \(\{-2, 4\}\)

MR/Nasef.N

c) Multiple Choice: What is the solution set of \(12x^2 = 47x - 45\) in \(\mathbb{R}\)?

\(\left\{\frac{5}{3}, \frac{9}{4}\right\}\) ✓ 😊

\(\left\{-\frac{5}{3}, -\frac{9}{4}\right\}\) ✗ 😞

\(\left\{\frac{3}{5}, \frac{4}{9}\right\}\) ✗ 😞

\(\left\{-\frac{3}{5}, -\frac{4}{9}\right\}\) ✗ 😞

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