Find the roots
of the equation
a)2x²+x-6=0
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Step-by-step explanation:
2x²+x-6=0
compare equation with ax²+bx-c=0
a=2 b=1 c=-6 product=2×(-6)
= -12
sum=1
no.=4,-3
2x²+x-6=0
2x²+4x-3x-6=0
2x(x+2)-3(x+2)=0
(x+2)(2x-3)=0
(x+2)=0 or (2x-3)=0
x=-2 or 2x=3
x=-2 or x=3/2
x=-2 or x=3/2 are roots of equation.
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