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Mariana [72]
3 years ago
13

I F 49x ²b = (7x +1/2)(7x-1/2)then Find the value b.​

Mathematics
1 answer:
Marina86 [1]3 years ago
4 0

Answer:

0

Step-by-step explanation:

Apply Only the Outside and Inside Method of the Foil Method.

7 \times  -  \frac{1}{2}  =  - 3.5x

\frac{1}{2}  \times 7x = 3.5x

Add them together

- 3.5x + 3.5x = 0

So our b value is 0.

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