simplify (3x-4)(3x+4)-(3x+4)²
Answers
Answered by
3
Answer:
-24x-32
Step-by-step explanation:
9x^2-16-9x^2-16
Answered by
10
Answer:
Hi there! Here's your answer:
Step-by-step explanation:
(3x - 4)(3x + 4) - (3x + 4)²
(3x)² - 4² - [(3x)² + 4² + 2(3x)(4)]
9x² - 16 - [9x² + 16 + 24x]
9x² - 16 - 9x² - 16 - 24x
-24x - 32.
HOPE IT HELPED YOU! :):):)
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