find zeroes of 8x^2-2x-15
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zeroes are -5/4 and 3/2
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Answer:
8x^2-2x-15
Step-by-step explanation:
15*8=120
120=12*10
(x-12/8)(x+10/8)
(x-3/2)(x+5/4)
x=3/2,-5/4
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