Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(p^2+28p+196\)
- \(169b^{8}-225\)
- \(36a^{14}-121p^2\)
- \(4q^2-25p^{14}\)
- \(25s^2-144\)
- \(x^2+18x+81\)
- \(4s^2-169\)
- \(x^2-49\)
- \(36a^{10}-132a^5p+121p^2\)
- \(9a^{4}+24a^2+16\)
- \(64b^{6}-225s^2\)
- \(169s^{16}-49\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(p^2+28p+196=(p+14)^2\)
- \(169b^{8}-225=(13b^4+15)(13b^4-15)\)
- \(36a^{14}-121p^2=(6a^7+11p)(6a^7-11p)\)
- \(4q^2-25p^{14}=(2q-5p^7)(2q+5p^7)\)
- \(25s^2-144=(5s+12)(5s-12)\)
- \(x^2+18x+81=(x+9)^2\)
- \(4s^2-169=(2s+13)(2s-13)\)
- \(x^2-49=(x-7)(x+7)\)
- \(36a^{10}-132a^5p+121p^2=(6a^5-11p)^2\)
- \(9a^{4}+24a^2+16=(3a^2+4)^2\)
- \(64b^{6}-225s^2=(8b^3+15s)(8b^3-15s)\)
- \(169s^{16}-49=(13s^8+7)(13s^8-7)\)