help me out from the given question please its urgent
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the given eq. is
2x²+kx+3=0
comparing the given eq. with ax²+bx+c=0 we get
a=2,b=k,c=3
the eq. will have equal roots when
b²-4ac=0
⇒k²-(4*2*3)=0
⇒k²=24
⇒k=±2√6
∴for k=2,-2 the given equation 2x²+kx+3=0 will have equal roots
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