Question

if one zero of Xsquare +3X+K is 2, then find K​

Answer 1

Answer:

so ATQ

x=0

(0)2 +3(0)+k=2

0+0+k=2

k=2

is correct answer

Step-by-step explanation:

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Answer 2

Answer:

-10

Step-by-step explanation:

2 is a zero of x^2+3x+k

thus,

(2)^2+3(2)+k=0

k+10=0

k=-10

hope it helps u

have a nice day buddy !