Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(y^2-225\)
- \(b^2+6b+9\)
- \(4q^{6}+60q^3+225\)
- \(100q^{4}-260q^2s+169s^2\)
- \(121p^{6}-110p^3+25\)
- \(x^2-36\)
- \(s^2-20s+100\)
- \(256q^2+32q+1\)
- \(121a^2+286a+169\)
- \(169a^{4}+286a^2+121\)
- \(64p^2-112p+49\)
- \(b^2-64\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(y^2-225=(y-15)(y+15)\)
- \(b^2+6b+9=(b+3)^2\)
- \(4q^{6}+60q^3+225=(2q^3+15)^2\)
- \(100q^{4}-260q^2s+169s^2=(10q^2-13s)^2\)
- \(121p^{6}-110p^3+25=(11p^3-5)^2\)
- \(x^2-36=(x-6)(x+6)\)
- \(s^2-20s+100=(s-10)^2\)
- \(256q^2+32q+1=(16q+1)^2\)
- \(121a^2+286a+169=(11a+13)^2\)
- \(169a^{4}+286a^2+121=(13a^2+11)^2\)
- \(64p^2-112p+49=(8p-7)^2\)
- \(b^2-64=(b+8)(b-8)\)