if x = 14
It is a solution of the
equation 2x² +px - 6=0 find the
value of p.
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- Answer -
→ 2x² + px - 6 = 0
→ 2 × (14)² + p × 14 - 6 = 0
→ 2 × 196 + 14p = 6
→ 392 + 14p = 6
→ 14p = -392 + 6
→ - 386 = 14p
→ p = -386/14
→ p = -193/7
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