Question

someone check my answer?

Answer 1

Factor: x2 + 20x + 100

Answer 2

what answer did you get

Answer 3

(x+10) (x+10)

Answer 4

correct

(x+10)^2 works too

Answer 5

really? O.o thx jim!

Answer 6

yes really, yw

Answer 7

um... okay

Answer 8

i got x2+x+5 ???

Answer 9

not sure how you got that since \(\large x^2 + 20x + 100\) factors to (x+10)(x+10)

this is because

10+10 = 20
10*10 = 100

Answer 10

i divided 20 by the 20x and by 100

Answer 11

hmm I see, if you did that then you'd have to do that to the first term to balance everything out

Answer 12

yes i got 20 cause 20x is 20 * x so i dived 20 so i could get x by its self

Answer 13

oh you only need to do that if you want to solve for x, but we don't have an equation to solve in this case

Answer 14

oh okay