Math, asked by gunjaranjan7379, 6 months ago

(vii)
(2x + 9) (2x - 7)​

Answers

Answered by Anonymous
26

{\bigstar} SOLUTION{\bigstar}

(2x + 9) (2x - 7)

IDENTITY USED:-

It is in form of (x+a) (x-b)

\boxed{\sf{(x+a)(x+b) = x² + (a+b)x + ab  }}

here ,

  • x = 2x
  • a = 9
  • b = -7

➠(2x + 9) (2x - 7)

➠(2x)² + (9-7) (2x) + (9)(-7)

➠4x² + 4x -63

Answered by sujatapinkyhota
0

Answer:

4x^2+4x-63 is your answer of the que.stion

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