Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(a^2-12a+36\)
- \(9b^{8}-16s^2\)
- \(49b^{6}-225\)
- \(256s^2+160s+25\)
- \(256q^{8}-160q^4+25\)
- \(64s^{6}+112s^3x+49x^2\)
- \(121p^{4}-352p^2+256\)
- \(s^2+30s+225\)
- \(p^2-10p+25\)
- \(-121p^2+196\)
- \(a^2+28a+196\)
- \(144x^2-121s^{16}\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(a^2-12a+36=(a-6)^2\)
- \(9b^{8}-16s^2=(3b^4+4s)(3b^4-4s)\)
- \(49b^{6}-225=(7b^3+15)(7b^3-15)\)
- \(256s^2+160s+25=(16s+5)^2\)
- \(256q^{8}-160q^4+25=(16q^4-5)^2\)
- \(64s^{6}+112s^3x+49x^2=(8s^3+7x)^2\)
- \(121p^{4}-352p^2+256=(11p^2-16)^2\)
- \(s^2+30s+225=(s+15)^2\)
- \(p^2-10p+25=(p-5)^2\)
- \(-121p^2+196=(14-11p)(14+11p)\)
- \(a^2+28a+196=(a+14)^2\)
- \(144x^2-121s^{16}=(12x-11s^8)(12x+11s^8)\)