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If x = the value of [( ) x -1]a) 0b) -1c) -4/3d)-3 |
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Answer» Answer p≥ 64 −25
Given EQUATION is 8x +5x−2p=0 Here a=8,B=5,c=−2p For real roots Δ≥0,b 2 −4ac≥0 Thus (5) 2 −4(8)(−2p)≥0 ⇒25+64p≥0 ⇒64p≥−25 ⇒p≥ 64 −25
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