Question

Mental Maths
Factorise mentally.
1. 2y + 2
5. dx? – 257
9. x2 + 7x + 12
2. 3x2 – 5x
6. alp - 9) - b(q- p)
10. 2x2 + x - 6
102​

Answer 1

heya...

• 1)) y=-1

here is your answer

hope it helps you buddy ☺☺☺☺