Question

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Answer 1

Answer:

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2x + 3y - 120

is u r answer

Answer 2

Step-by-step explanation:

In right-angled triangle ABC ,

कर्ण² = आधार² + लम्ब²

(17)² = (x + 7)² + (x)²

289 = x² + 14x + 49 + x²

289 = 2x² + 14x + 49

240 = 2x² + 14x

120 = x² + 7x

So , x² + 7x - 120 = 0