(3x+4) (3x-5)
Maths class 9
Answers
Answered by
1
Answer:
(3x + 4)(3x - 5) = 9x² +12x - 15x - 20
= 9x² - 3x - 20
Answered by
1
Answer:
3x(3x-5) 4(3x+5)
9xsquare-15x+12x+20
9xsquare-3x+20
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