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4w2 = 17w + 15

so 4w2 - 17w - 15 = 0

4w2 - 20w + 3w - 15 = 0

4w*(w - 5) + 3*(w - 5) = 0

(w - 5)*(4w + 3) = 0

So w - 5 = 0 or 4w + 3 = 0

therefore w = 5 or w = -0.75

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Q: How do you solve 4w2 equals 17w plus 15?
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