Question

$anybody \: pls \: solve \: it \: for \: me....$
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Answer 1

Answer:

you would be aware of quadratic formula so it is in the image

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MALAV DOSHI DGDKT

Answer 2

Solution:

4x^2 + 4bx - (a^2 - b^2) = 0

4x^2 + 4bx - (a-b)(a+b) = 0

4x^2 + 2x(a+b) - 2x(a-b) - (a+b) (a-b) =0

2x[2x + (a+b)] -(a-b)[2x + (a+b)] = 0

[2x - (a-b)] [2x + (a+b)] = 0

Now,

[2x - (a-b)] = 0

2x = a+b

x = a+b/2✔️

and,

[2x + (a-b)] = 0

2x = -(a-b)

x = -(a-b)/2✔️