Math, asked by rupalsambhare, 6 months ago

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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Answers

Answered by john332
0

Answer:

(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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