SAT Right triangles Question

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Question 1 · Medium · MathOctober 2024 Batch 4 · Q12Right triangles and trigonometry · 0 solved

The expression $54 y^{5} - 36 y^{4}$ is equivalent to $r y^{4} (9 y - 6)$ , where $r$ is a constant. What is the value of $r$ ?

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