factorize : 8 (3a-2b)² - 10(3a-2b)
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Answered by
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Answer:
72a²-12ab+4b²-30a+20b
Explanation:
(x)² = (x)(x) so: 8 (3a-2b)² - 10(3a-2b) = 8 (3a-2b)(3a-2b) - 10(3a-2b) =
8 (3a-2b)(3a-2b) -30a+20b = 8·9a²-6ab-6ab+4b² = 72a²-12ab+4b²-30a+20b
Answered by
0
Answer:
72a²-12ab+4b²-30a+20b
(x)² = (x)(x) so: 8 (3a-2b)² - 10(3a-2b) = 8 (3a-2b)(3a-2b) - 10(3a-2b) =
8 (3a-2b)(3a-2b) -30a+20b = 8·9a²-6ab-6ab+4b² = 72a²-12ab+4b²-30a+20b
Explanation:
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