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nails4life324
12.12.2019 •
Mathematics
Me understand this answer i know is wrong
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Ответ:
Your not wrong at all. Your 100% correct. The answer you chose is the correct answer.
Ответ:
a.3pq – ps – 12rq + 4rs
= 3p(q-s) -4r(q-s)
= (q-s) (3p-4r)
b.4x²- 8x + 3
= 4x² - x(6+2) + 3
= 4x² - 6x -2x + 3
= 2x(2x-3) -1 (2x-3)
= (2x-3) (2x-1)
c. bit confuse with question
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