What is expand sqrt((x+bx)^2+25) ?

The solution to expand sqrt((x+bx)^2+25) is sqrt(x^2+2bx^2+b^2x^2+25)

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expand sqrt((x+bx)^2+25)

expand

(x + b x)^{2} + 25

x^{2} + 2 b x^{2} + b^{2} x^{2} + 25

Solution steps

(x + b x)^{2} + 25

Expand

(x + b x)^{2} + 25 : x^{2} + 2 b x^{2} + b^{2} x^{2} + 25

= x^{2} + 2 b x^{2} + b^{2} x^{2} + 25

\frac{2 x + 4}{x ^{2} ( x - 2 )}

4 - 6 (2 x + 1 = 10)

\frac{x ^{2} - 5 x + 8}{x ( x + 1 ) ( x + 2 )}

P (6, - 3) Q (- 2, - 3)

What is expand sqrt((x+bx)^2+25) ?
The solution to expand sqrt((x+bx)^2+25) is sqrt(x^2+2bx^2+b^2x^2+25)