Question

what is the value of c so that x^2 - 11x + c is a perfect square trinomial?

Answer 1

a) 121
b) 121/4
c) -11/2
d) 121/2

Answer 2

what is half of eleven?

Answer 3

as a fraction

Answer 4

its supposed to be in fraction form

Answer 5

yes, i know

Answer 6

yeah sorry for the confusion

Answer 7

so what is half of eleven?

Answer 8

ohhh you're asking me

Answer 9

yes, i am asking what half of eleven is as a fraction

Answer 10

5.5

Answer 11

as a fraction

Answer 12

not a decimal or a mixed number, just a fraction

Answer 13

i dont know to be honest

Answer 14

then i will tell you
half of eleven is \(\frac{11}{2}\)

Answer 15

to get your answer, square that one. i.e. compute
\[\frac{11}{2}\times \frac{11}{2}\]

Answer 16

so 121/4 ?

Answer 17

yes

Answer 18

ohh thanks!

Answer 19

yw
it always works that way