Math factoring problem, ask for help!

The first one - t+1 4+36

The first two 2a (a + a b + ab).

The third k = 5

The fourth x -2xy+y -1=(x-y) -1=(x-y-1)(x-y+1).

The fifth is 2m+3n

6th x y-xy =xy(x-y)=6*5=30 (x+y) oak field=x +2xy+y =x +y +12=x +y +2xy-2xy+12=

Bright as x-y) +2xy+12=25+12+12=49

①x^4-12x+323

x^4+324-12x-1

x^4+36x^2+324)-(36x^2+12x+1)

x^2+18)^2-(6x+1)^2

x^2+18+6x+1)(x^2+18-6x-1)

x^2+6x+19)(x^2-6x+17)

x^4+7x^3+14x^2+7x+1

x^4+7x^3+12x^2 + 2x^2+7x + 1

x^2+3x)(x^2+4x) +x^2+3x + x^2+4x + 1

x^2+3x)(x^2+4x+1)+(x^2+4x+1)

x^2+3x+1)*(x^2+4x+1)

x 2-3x-3)(x 2+3x+4)-8 cannot be decomposed within the range of rational number coefficients, according to the factor theorem.

x^2y^2+1-x^2-y^2+4xy

x^2y^2+2xy+1-x^2-y^2+2xy

xy+1)^2-(x-y)^2

xy+1+x-y)(xy+1-x+y)

x^4+x^2+2ax+1-a^2

x^4+2x^2+1-x^2+2ax-a^2

x^2+1)^2-(x-a)^2

x^2+1+x-a)(x^2+1-x+a)

x+y)^4+x^4+y^4

x^2+2xy+ y^2)^2+x^4+y^4

x^4+y^4+4x^2y^2+2x^2y^2+4x^3y+4xy^3+ x^4+y^4

2[x^4+y^4+3x^2y^2+2xy(x^2+ y^2))]

2[x^4+y^4+2x^2y^2+2xy(x^2+ y^2)+ x^2y^2]

2[(x^2+y^2)^2+2xy(x^2+ y^2)+ xy)^2]

2(x^2+ y^2+xy)^2

a^3b-ab^3+a^2+b^2+1

a^3b-a^2b^2+a^2b^2+ab-ab-ab^3+a^2+b^2+1

a^3b-a^2b^2+ab+a^2b^2-ab^3+b^2+a^2-ab+1

ab(a^2-ab+1)+b^2(a^2-ab+1)+1(a^2-ab+1)

ab+b^2+1)(a^2-ab-1)

4a(9a^2-1)

4a(3a+1)(3a-1)

2.x + quarter y

y/2)^2-x^2

y/2+x)(y/2-x)

4(a-b)+3(a+b)][4(a-b)-3(a+b)](7a-b)(a-7b)

to the 4th power - to the 4th power of y.

x^2+y^2)(x^2-y^2)

x^2+y^2)(x+y)(x-y)

5.Factoring first, then evaluation:

x+y）²-x-y）²

x+y+x-y）（x+y-x+y）

2x*2y4xy

where x=1 y=2

4xy=46（x+p）²-x+q）²

x+p+x+q)(x+p-x-q)

2x+p+q)(p-q)

7.Four-ninths m

2m/3+

1. Original formula. 4a(9a²-1)

4a(3a+1)(3a-1)

2. Original formula. -[x²-(1/2y)²]

x+y/2)(x-y/2)

3. Original formula. [4(a-b)]²3(a+b)]²4a-4b+3a+3b][4a-4b-3a-3b](7a-b)(a-7b)

4. Original formula. （x²)²y²)²

x²+y²)(x²-y²)

x²+y²)(x+y)(x-y)

5. Original formula. （x+y）²-x-y）²

x+y+x-y)(x+y-x+y)

2x)(2y)4xy

6. Original formula. （x+p）²-x+q）²

x+p)+(x+q)][x+p)-（x+q)](2x+p+q)(p-q)

7. Original formula. Four-ninths m

2/3m)²

2/3m+

The first = 4a(9a2-1).Everything else is a problem, with the specific formula a 2-b 2=(a b)(a-b).