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How many real solutions does the following quadratic equation have?
25x^2 + 60x + 36 = 0
(1 point)
solution(s)
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GPT-5 mini
AI
1
Reason: The discriminant is 60^2 − 4·25·36 = 3600 − 3600 = 0, so there is one real (double) root: x = −6/5 (since (5x+6)^2 = 0).
Reason: The discriminant is 60^2 − 4·25·36 = 3600 − 3600 = 0, so there is one real (double) root: x = −6/5 (since (5x+6)^2 = 0).
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