2 x 2 + 8 x + 10 = 2 ( x 2 + 4 x + 5 ) = 2 ( x 2 + 4 x + 4 + 1 ) = 2 (( x + 2 ) 2 + 1 ) = 2 ( x + 2 ) 2 + 2
To complete the square for the expression 2 x 2 + 8 x + 10 , we first factor out the 2 from the first two terms. Then, we complete the square, resulting in the expression 2 ( x + 2 ) 2 + 2 .
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Jawaban:Pada Hari Jumat 17 Agustus, 1945 pada jam 10 Pagi.