SOLUTION: Factor completely 16b^2-49

Question 505687: Factor completely 16b^2-49
Found 2 solutions by jim_thompson5910, oberobic:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

16b^2-49

(4b)^2-7^2

(4b-7)(4b+7)
Answer by oberobic(2304) (Show Source): You can put this solution on YOUR website!
Factor
(4b-7)(4b+7)
.
Check
16b^2 + 28b -28b -49
.
Correct.
.
Done.
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