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Mathematics, 20.03.2021 17:20 noeminm105

STD 10 maths

If the roots of the equation 9x2 – (2k – 5)x – 25 = 0 are additive inverse ( opposite),

then k = ………… .

(a) 0 (b) 1 (c) -5/2 (d) 5/2​

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STD 10 maths

If the roots of the equation 9x2 – (2k – 5)x – 25 = 0 are additive inverse...

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