Question

how to solve these?

1. 10x^3 + 3x^2 - 7x - 6
all over
(2x-1)^2 (x^2+x+3)

2. x^4 - 3x^3 + 5x^2 + 6x - 6
all over
(x+2) (x^2 - 3x+ 4)

3. a^4 + 4a^2 + 2a + 9
all over
(a-1) (a^2 + a + 2)

4. 3y^3 + 4y -5
all over
(y^2 + 2)^2

5. 3x^4 - 12x^3 + 4x^2 + 11x + 4
all over
x (x^2 - 3x - 2)^2

6. 2x^2 + 3x
all over
(x^2 + 4)^2


decomposition the factors...
how to solve?

Answer 1

how to solve these? @austinL @dan815 @terenzreignz