64x2 + 16x – 15 = 0. - QAmmunity.org

asked Nov 27, 2022 128k views

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64x2 + 16x – 15 = 0.

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Answer:

Explanation:

64x² + 16x - 15 = 0

Use the quadratic formula:

x = [-16±√(16²-4(64)(-15))]/[2(64)] = [-16±64]/128 = -⅝, ⅜

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