Erar2eenugoodley Erar2eenugoodley

26-07-2016
Mathematics

Answered

factor the expression. 49b^2 – 36

A(7b – 6)(7b – 6)

B(7b 6)(7b 6)

C(6b 7)(6b – 7)

D(7b 6)(7b – 6)

Verified Answer :

jhonyy9 jhonyy9

26-07-2016

49b^2 -36 = (7b -6)(7b +6)

so because there you missed some signs in these wrote choices

hope helped

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