answer:
(a²-9/a+a-20)*(a²-8a+16/a²-9)
simplify the expression
(-7z)(4z-3)
(-7z)x4z-(-7z)x3
-7zx4z+7zx3
-28z²+21z
pabrainliest naman hehe.
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Answers & Comments
answer:
(a²-9/a+a-20)*(a²-8a+16/a²-9)
simplify the expression
(-7z)(4z-3)
(-7z)x4z-(-7z)x3
-7zx4z+7zx3
answer:
-28z²+21z
pabrainliest naman hehe.