Factorize expressions abx2 + (ay – b) x – y
We have,
abx2 + (ay – b) x – y
abx2 + ayx – bx – y
By grouping similar terms we get,
abx2 – bx + ayx – y
bx (ax – 1) + y (ax – 1)
(bx + y) (ax – 1)
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