Factorize 8x^2-10x-7
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Answer:
8x^2-10x-7
8x^2-14x+4x-7
2x(4x-7) +1(4x-7)
(2x+1) (4x-7)
To find the zeros
(2x+1) (4x-7) =0
when
2x+1=0
x=-1/2
when 4x-7=0
x=7/4
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