(vii)
(2x + 9) (2x - 7)
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Answered by
26
SOLUTION
(2x + 9) (2x - 7)
IDENTITY USED:-
It is in form of (x+a) (x-b)
here ,
- x = 2x
- a = 9
- b = -7
➠(2x + 9) (2x - 7)
➠(2x)² + (9-7) (2x) + (9)(-7)
➠4x² + 4x -63
Answered by
0
Answer:
4x^2+4x-63 is your answer of the que.stion
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