Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(q^2-16q+64\)
- \(s^2-100\)
- \(121b^2+66b+9\)
- \(169-256x^{6}\)
- \(q^2-64\)
- \(-144p^2+25\)
- \(64q^{4}-25x^2\)
- \(36s^{6}-49\)
- \(49q^{6}-42q^3x+9x^2\)
- \(q^2-1\)
- \(-144x^2+121\)
- \(100p^{8}+140p^4s+49s^2\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(q^2-16q+64=(q-8)^2\)
- \(s^2-100=(s-10)(s+10)\)
- \(121b^2+66b+9=(11b+3)^2\)
- \(169-256x^{6}=(13-16x^3)(13+16x^3)\)
- \(q^2-64=(q+8)(q-8)\)
- \(-144p^2+25=(5-12p)(5+12p)\)
- \(64q^{4}-25x^2=(8q^2+5x)(8q^2-5x)\)
- \(36s^{6}-49=(6s^3+7)(6s^3-7)\)
- \(49q^{6}-42q^3x+9x^2=(7q^3-3x)^2\)
- \(q^2-1=(q+1)(q-1)\)
- \(-144x^2+121=(11-12x)(11+12x)\)
- \(100p^{8}+140p^4s+49s^2=(10p^4+7s)^2\)