please give this all three answers together I will definitely market was a bring list and give all my points and for leave you and tell my friends to follow you
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(a)
9x²-16=0
or,(3x)²-(4)²=0
or,(3x-4)(3x+4)=0
either, Or,
3x-4=0 3x+4=0
or,x=4/3 0r,x=-4/3
(b)
64x²-9=0
0r,(8x)²-3²=0
or,(8x-3)(8x+3)=0
either or
8x-3=0 8x+3=0
0r,x=3/8 or,x=-8/3
(c)
(x-2)²-25=0
or,(x-2)²-5²=0
or,{(x-2)-5}{(x-2)+5}=0
or,(x-7)(x+3)=0
either or
x-7=0 x+3=0
x=7 x=-3
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