Question

Which number completes the perfect square trinomial?

x2 + 20x + ?

A. 40
B. 100
C. 25
D. 80

Answer 1

haha :P im blanking lol

Answer 2

d

Answer 3

You take half the middle term and square it.

Answer 4

So no, not d.

Answer 5

100

Answer 6

Thanks, I was going to leave that to her to figure out ..

Answer 7

i was drawing a blank am i right? :D

Answer 8

lol u know i coulda done that part lol ^^ cres

Answer 9

but tanx anyways lol

Answer 10

Err I should be clear. You take half the middle coefficient and square it. Not the whole term.

Answer 11

No need who would take the whole term and square it ther arent any options for answers if u did that.... ^^

Answer 12

lol