Answer:

Step-by-step explanation:

1 h + 2y and t + 5 36 x 2 - 200 x 2y 36 x 2 - 200 y 2

we have a binomials with two variables

6xt + 20y t +20y

2. since both terms are perfect cubes factors using the sum p f cubes formula a3 + b# +(a+62) where a + 2x ang 6 = y(2x yty) (4x2 - 2xy + )

3. (4x-3y) (16x2 + 12 yy + a y 2)

4. 3(1 + 3 y y ) (1 + 3 y y + 9 x2 y2 )

5. 4 (X2 y4 - 3) (x4 y8 + 3x2 y4 +9)

6. since both terms are perfect cubes factor using the difference of cubes formula a3 - b3 - =(a - b) a2 + a b + b2) where a = 2 a and b =3b

answer 8a3 - 27b3 =2a - 3b) ( 4a2 + 6a b + 9b2)

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