Factorize expressions: p2q2 – 6pqr + 9r2
We have,
p2q2 – 6pqr + 9r2
By using the formula (a – b)2 = a2 + b2 – 2ab
(pq)2 + (3r)2 – 2 (pq) (3r)
(pq – 3r)2
(pq – 3r) (pq – 3r)
Divide as directed (x4 – 81) ÷ (x3 + 3x2 + 9x + 27)
Divide as directed (3x3 – 6x2 – 24x) ÷ (x – 4) (x + 2)
Divide as directed 15(y + 3)(y2 – 16) ÷ 5(y2 – y – 12)
Factorise x2 + 2xy – 99y2
Factorise 6x2 – 5xy – 6y2