Question

(2m-3) (2m+4) exponent

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Answer 1

Answer:  4$m^{2}$ +2m -12

Step-by-step explanation:

It  is in the form of (x-a) (x+b)

x^2 - (a - b)x – ab

= $(2m)^{2}$ - (3-4)2m-(3)(4)

= 4$m^{2}$ - (-1)2m-12

= 4$m^{2}$ +2m -12

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