Question

One of the roots of equation
x^2 + mx - 5 = 0 is 2 ; find me
a) -2
b)-1/2
c)1/2
d) 2
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Answer 1

Answer:

here is your answer

Step-by-step explanation:

good afternoon

Answer 2

Step-by-step explanation:

given

x = 2

2×2+m2-5=0

4+2m =5

2m = 5 -4

m = 1/2

$m = 1 \div 2$