Question

find the zeroes of 2x^+5x-10 by factorization
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Answer 1

Answer:

a=2

b=5

c= -10

= -b±√(b²-4.a.c)/2a

= -(5)±√(5²-4.2.-10)/2.2

= -5±√25+80/4

=.-5±√105/4

= -5+√105/4 ,-5√105/4