1.

For what value of k,one zero of x2-8x+k is double the other

Answer»

Answer:

128/9

Step-by-step EXPLANATION:

SUM of the ROOTS=8

X+2x=8

x=3/8

product of roots =k

x×2x=k

2(x)^2=k

2 (3/8)^2=k

k=128/9



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