10.)How many solutions do ( x - 4)2 - 9 = 0 have?
a. no root
b.1
c.2
d.3

11. If k< 0, then x2 = k has____
a. no real root
b. One real root
c. Two real roots
d. all of them

PAKISAGOT PO PLS
NONSENSE=REPORT

LOVELOTS❤❤❤☺​

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