Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(s^2+28s+196\)
- \(q^2+12q+36\)
- \(b^2-225\)
- \(16x^{6}-88x^3+121\)
- \(b^2-9\)
- \(169b^{10}+104b^5q+16q^2\)
- \(100y^2-49\)
- \(121y^{4}-176y^2+64\)
- \(p^2-25\)
- \(100b^{4}-60b^2x+9x^2\)
- \(256p^{4}-288p^2+81\)
- \(169s^2+364s+196\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(s^2+28s+196=(s+14)^2\)
- \(q^2+12q+36=(q+6)^2\)
- \(b^2-225=(b-15)(b+15)\)
- \(16x^{6}-88x^3+121=(4x^3-11)^2\)
- \(b^2-9=(b-3)(b+3)\)
- \(169b^{10}+104b^5q+16q^2=(13b^5+4q)^2\)
- \(100y^2-49=(10y+7)(10y-7)\)
- \(121y^{4}-176y^2+64=(11y^2-8)^2\)
- \(p^2-25=(p+5)(p-5)\)
- \(100b^{4}-60b^2x+9x^2=(10b^2-3x)^2\)
- \(256p^{4}-288p^2+81=(16p^2-9)^2\)
- \(169s^2+364s+196=(13s+14)^2\)