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Mathematics, 01.07.2019 00:00 k211

If the value of  b  is 7, then what is the value of the expression -3b2  + 25 = ?                 a.  17      b.  –122      c.  122      d.  172. −3(7)2+25−3×49+25−147+25−122 b.-122

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If the value of  b  is 7, then what is the value of the expression -3b2  + 25 = ? &nb...
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