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Q5. If the trinomial 9x2 + bx + 16 is a perfect square, what is the value of b?

Mathematics — Quadratic Equations — Question 5 of 200

A. 12
B. -12
C. ±24
D. ±2b

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If the trinomial 9x2 + bx + 16 is a perfect square, wha... | Mathematics MCQ #5 | Examora | Examora