3 years ago

Help please

Mathematics

2 answers:

tester [92]3 years ago

6 0

Answer:

64y² - 81

Step-by-step explanation:

(8y +9)(8y - 9)

64y² - 72y + 72y - 81

64y² - 81

tatuchka [14]3 years ago

6 0

<u>Answer:</u>

<h3>. 64y² - 81</h3><h3>. the product is a difference of squares</h3>

<u>Explanation:</u>

(8y + 9)(8y - 9) = 64y² - 81

the product is a difference of squares

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