Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(a^2+20a+100\)
- \(b^2-16\)
- \(16s^{6}+8s^3+1\)
- \(4-9p^{16}\)
- \(64b^{6}+240b^3+225\)
- \(s^2-28s+196\)
- \(s^2-9\)
- \(b^2-64\)
- \(36p^{8}+84p^4+49\)
- \(100b^{8}+260b^4+169\)
- \(y^2-196\)
- \(b^2-10b+25\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(a^2+20a+100=(a+10)^2\)
- \(b^2-16=(b-4)(b+4)\)
- \(16s^{6}+8s^3+1=(4s^3+1)^2\)
- \(4-9p^{16}=(2-3p^8)(2+3p^8)\)
- \(64b^{6}+240b^3+225=(8b^3+15)^2\)
- \(s^2-28s+196=(s-14)^2\)
- \(s^2-9=(s-3)(s+3)\)
- \(b^2-64=(b+8)(b-8)\)
- \(36p^{8}+84p^4+49=(6p^4+7)^2\)
- \(100b^{8}+260b^4+169=(10b^4+13)^2\)
- \(y^2-196=(y-14)(y+14)\)
- \(b^2-10b+25=(b-5)^2\)