Peaesho Peaesho
  • 22-07-2020
  • Mathematics
contestada

factorize x³-(y+z)³​

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LazyBun
LazyBun LazyBun
  • 22-07-2020
Answer: (x-y-z)(x^2 + xy + xz + y^2 + 2yz + z^2)
Explanation:

Use this formula to work it out:

a^3 - b^3 = (a-b)(a^2 + ab + b^2)

In our case:
a = x
b = y + z


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