Question

if 2 is a root of xsquare+5x+r=0 then,r=​

Answer 1

Answer:

r = -14

Step-by-step explanation:

Given that x = 2,

x² + 5x + r = 0

2² + 5(2) + r = 0

4 + 10 + r = 0

14 + r = 0

r = -14 [answer]

Hope this helps you!!!

Answer 2

Answer:

r=-14

Step-by-step explanation:

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