ugmalani ugmalani

26-06-2020
Mathematics

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(Will give brainliest) The roots of x^2 + 8x + 4 are the same as the roots of Ax^2 + Bx + 1. What is A + B?

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SvetkaChem SvetkaChem

26-06-2020

Answer:

A+B =2.25

Step-by-step explanation:

x² + 8x+ 4 = 4(1/4 x² + 2x +1)

4(1/4 x² + 2x +1) = 0

1/4 x² + 2x +1 = 0

Ax² + Bx + 1 = 0

A = 1/4 , B = 2

A+B = 2 1/4 = 2.25

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