Expand (x+b/2a)² (x + (b)/(2a) ) {}^(2) ​

Question

Expand (x+b/2a)²

`(x + (b)/(2a) ) {}^(2)`
​

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)}}`