Factorise the following polynomials: x^2 + xy – x – y

(i) x² + xy – x – y
(ii) y² – yz – 5y + 5z

Solution:

(i) 5xy + 7y – 5y² – 7x
(ii) 5p² – 8pq – 10p + 16q

Solution:

(i) a²b – ab² + 3a – 3b
(ii) x³ – 3x² + x – 3

Solution:

More Solutions:

• An algebraic expression having only one term is called a monomial
• The literal coefficient of -9xyz^2 is
• a(b -c) + b(c – a) + c(a – b) is equal to
• 3m × (2m^2 – 5mn + 4n^2) is equal to
• If x^2 + y^2 = 9 and xy = 8, then x + y is equal to