Question

help meee pleaseeeeeeee :/// <3
Factor this polynomial: 12x + 10 (Points : 1)
6(2x+5)
5(2x+6)
2(5x+6)
2(6x+5)


6. Factor this polynomial: 12x + 8 (Points : 1)
3(4x+2)
2(4x+3)
4(3x+2)
4(2x+3)


7. Factor this polynomial: 21x – 18 (Points : 1)
7(3x-6)
3(7x+6)
3(7x-6)
6(3x+7)


8. Factor this polynomial: 2x + 3xy (Points : 1)
x(2-3y)
x(3+2y)
x(2+3y)
x(3-2y)


9. Factor this polynomial: x2 – 4x

(Points : 1)
x(x-4)
x(x+4)
x(4-x)
x(-x-4)

Answer 1

12x + 10
to factorise take out a common factor...which is 2..so
12x + 10 = 2(6x+5)

Answer 2

12x + 8
to factorise take out a highest common factor...which is 4..so
4(3x+2)

Answer 3

21x – 18
to factorise take out a highest common factor...

you try it...so we know you understand the procedure..