Question

Factorise: m(x-3y)^2+n(x-3x)+5x-15y by taking common factors method​

Answer 1

Answer:

Correct question :-

➪ m(x - 3y)² + n(3y - x) + 5x - 15y

Solution :-

➪ m(x - 3y)² + n(3y - x) + 5x - 15y

➭ m(x - 3y)² - n(x - 3y) + 5x - 15y

➭ m(x - 3y)² - n(x - 3y) + 5(x - 3y)

➭ (x - 3y) {m(x - 3y) - n + 5} [Taking (x - 3y) common]

➭ (x - 3y) (mx - 3my - n + 5)

∴ The value of m(x - 3y)² + n(3y - x) + 5x - 15y is (x - 3y) (mx - 3my - n + 5)