因数分解１

[0]X2 +14X +49=

( X +7 )2

[1]X2 -10X +25=

( X -5 )2

[2]X2 +20X +100=

( X +10 )2

[3]X2 +22X +121=

( X +11 )2

[4]X2 +30X +225=

( X +15 )2

[5]X2 -30X +225=

( X -15 )2

[6]X2 -8X +16=

( X -4 )2

[7]X2 -28X +196=

( X -14 )2

[8]X2 +2X +1=

( X +1 )2

[9]X2 +18X +81=

( X +9 )2



トップページ

copyright 2022 by T.K. @ ibarakiymca