Question

please solve it with full explanation.
the answer with full explanation will be marked brailnliest
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Answer 1

Answer:

m=½

Step by step explanation:

x=2

x²+mx-5=0

(2)²+m(2)-5=0

4+2m-5=0

4-5+2m=0

(-1)+2m=0

2m=1

m=½

Answer 2

Answer:

let the x be 2

then,

put the value 2 in x

ATQ

X^2+mx-5=0

2^2+m×2-5=0

4+2m +5=0

2m+5=0-4

2m+5= -4

2m=-4-5

2m=1

m=1/2