Answer:
(x – 1)(x^2 + x + 1) = x^3 - 1.
(x + 4)(x^2 - 4x + 16) = x^3 + 64.
Step-by-step explanation:
The identities are:
(a - b)(a^2 + ab + b^2) = a^3 - b^3 and
(a + b)(a^2 - ab + b^2) = a^3 + b^3
Answer:112
Step-by-step explanation: 10 times ten = 100
4 times 6 = 24
24 divided by 2= 12
100+12 = 112
The second and the third one
24
3x+6=30
Get the co-efficient by itself
3x +6=30
-6. -6
3x=24
Divide by 3 on both sides
24/3
x =8
y=-40 and x is 2
idk