Question

solve for x : 4x²+8bx-(4a²-4b²)=0

Answer 1

Step-by-step explanation:

= -(8b)+-root(8b)^2-4(4)(-4a^2-4b^2)/2(4)

=-8b+-4root4a^2+5b^2/8

=-2b+-root 4a^2+5b^2/2

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