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The roots of x^2 + 8x + 8 are the same as the roots of Ax^2 + Bx + 4. What is A + B?

 Feb 15, 2021
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x^2 + 8x + 8     divide by 2

 

1/2 x2 +4x + 4            sooooo  A = 1/2     B = 4        Take it from here......

 Feb 15, 2021

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