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Solve √2x²+9=0 pls solve my answer |
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Answer» x= - √ 74/4 Step-by-step explanation: 2x²-9=0 2x² +0x-9 x=(-0)± √(0²)(-4×2×(-9)) / 2×2 x= ±√0-(-72)/ 4 two roots are x= √72/4 x=(√74/2) |
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