The value of q if x = 2 is a solution of 8x² + qx - 4 = 0 is _____ *
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सीजेडीजेसीजेआईएनएफजेडीएचवीएनएफजेबीग्जियू
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8x + ax - 4 =0
8 (2) + a (2) - 4 =0
16 +2a - 4 =0
12 + 2a =0
2a = -12
a = -12/2
a = -6
8 (2) + a (2) - 4 =0
16 +2a - 4 =0
12 + 2a =0
2a = -12
a = -12/2
a = -6
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