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Express X^2-8x+5 in the for (x-a)^2-b where a and b are integers

Express X^2-8x+5 in the for (x-a)^2-b where a and b are integers
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Express X^2-8x+5 in the for (x-a)^2-b where a and b are integers

User Ngoral
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1 Answer

2 votes

Answer:


x {}^(2) - 8x + 5 \\ = x {}^(2) - 8 x+ 5 + 11 - 11 \\ = x {}^(2) - 8x +16 - 11 \\ = (x - 4) {}^(2) - 11 \\

A is 4 and b is 11

User NovaDenizen
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7.5k points
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