If a and b are zeroes of 2x^2 - 5x - 6, then find the values of a - b
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Answer:
a-b = √73/ 4
Step-by-step explanation:
2x²-5x-6 =0. a=2, b=-2. c= -6
x = -b±√(b²-4ac)/2a
= [5±√(25+48)]/4
= [5±√(73)]/4
a = [5+√(73)]/4. b = [5-√(73)]/4
a-b = √73/ 4
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