Final answer to the problem
Step-by-step Solution
Specify the solving method
Expand the expression $\left(bs^3x+2y\right)^2$ using the square of a binomial: $(a+b)^2=a^2+2ab+b^2$
Learn how to solve discriminant of quadratic equation problems step by step online.
$a\left(b^{2}s^{6}x^{2}+4bs^3xy+4y^{2}-\left(4x+5y\right)^2\right)^2$
Learn how to solve discriminant of quadratic equation problems step by step online. Find the discriminant of the equation a((bs^3x+2y)^2-(4x+5y)^2)^2. Expand the expression \left(bs^3x+2y\right)^2 using the square of a binomial: (a+b)^2=a^2+2ab+b^2. Expand the expression \left(4x+5y\right)^2 using the square of a binomial: (a+b)^2=a^2+2ab+b^2. Multiply the single term -1 by each term of the polynomial \left(16x^{2}+40xy+25y^{2}\right). Combining like terms 4y^{2} and -25y^{2}.