Question

If 49x² - b= (7x + 1/2) (7x - 1/2)



a) 0

b) 1/√2

c) 1/4

d) 1/2

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Answer 1

Answer:

b = 1/4

Step-by-step explanation:

#hopeithelps!!!

b= 1/2^2 = 1/4