Question

Factor:

Answer 1

yeah

Answer 2

\(\LARGE \color{green}{ x^2+4x+5} \)

Answer 3

well usec ompleting the square method

Answer 4

x^2 + 2*2x + 4 +5 -4
(x+2)^2 -1

Answer 5

1^2=1
difference of squares: (x+2-1)*(x+2+1)

Answer 6

(x+2-1)*(x+2+1)=??? simp,e math

Answer 7

Just out of curiosity, did you get \(\Large 2 \pm 2i \)?

Answer 8

no

Answer 9

oh wait

Answer 10

you mean as a root ?

Answer 11

Whoops, *1i

Answer 12

wait the factored form will be with no i

Answer 13

It would if you checked it right :P

Answer 14

\(\LARGE \frac{-4 \pm \sqrt{4^2-20 }}{2} \)

^

Answer 15

woops i made amistake somewhere let me check

Answer 16

Haha, it's alright, just wanted to see if you would make the same mistake as others ;P

Thanks for your time Alexander :3

Answer 17

x^2+4x+5
x^2+2*2x+4+5-4
(x+2)^2+1 yeah i mistaked in sing

Answer 18

so yeah complelting the square methos is not suitable here you need to use quadratic formula

Answer 19

use quadratic formula to find root well yo u already found them