What number must you add to complete the square x^2+10x=0
a.25/2
b.25
c.5
d.3

Identify the number as a rational or irrational. explain. 127

Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36

Mrs. piazza invested 8000 in a certificate of deposit that pays 3% simple interest for 4 years. how much will be in mrs. piazza's account at the end of 4 years