Question

5x^5+20x^2y^3-25x^2y^2 factorise​

Answer 1

Answer:

5x^2(x^3+4y^3-5y^2)

Step-by-step explanation:

5x^5+20x^2y^3-25x^2y^2

=5x^2x^3+20x^2y^3-25x^2y^2

= 5x^2x^3 + 4(5x^2y^3) + 5(5x^2y^2)

=5x^2(x^3+4y^3-5y^2)