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Dominik [7]
2 years ago
9

PLEASE HELP WILL MAKE BRAINLIEST!!! Factor using the identity:

Mathematics
2 answers:
larisa86 [58]2 years ago
8 0

Answer:

(2 z + 3) (4 z^2 - 6 z + 9)

Otrada [13]2 years ago
4 0

Answer:

(2 z + 3) (4 z^2 - 6 z + 9)

Step-by-step explanation:

8z3 + 27  

a = 2z

b = 3

a^2 = (2z)^2 = 2z^2    

ab = (2z)*3 =6z

b^2 = 3^2 =9

a3 + b3 = (a + b)(a2 – ab + b2)

8z^2 +27 = (2z+3) (4z^2 -6z +9)

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