Question

Expand (x+b/2a)²

`(x + (b)/(2a) ) {}^(2)`
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Answer 1

Solution given:

`(x + (b)/(2a) ) {}^(2)`

Since it is a form of (a+b)²

we have

(a+b)²=a²+2ab+b²

here

a=x

b=b/2a

now

substituting value

x²+2*x*b/2a+(b/2a)²

`\bold{\green{x²+(bx)/(a)+(b²)/(4a²)}}`