Question

If one of the zeroes of the quadratic polynomial kx²+3x+x is 2 the the value of x is
A. 6/5
B. 5/6
C. -6/5
D. -5/6

Answer 1

Step-by-step explanation:

Let p(x) be the given polynomial .

Since , 2 is its zero

→p(2)=0

→k(4)+3(2)+k=0

→5k+6=0

→k= -6/5

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