Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(9b^{4}+60b^2+100\)
- \(-64a^2+25\)
- \(16-25q^{8}\)
- \(s^2-28s+196\)
- \(1-100b^{6}\)
- \(y^2-8y+16\)
- \(4x^2-121a^{4}\)
- \(144p^{8}+168p^4+49\)
- \(q^2-144\)
- \(100s^2+20s+1\)
- \(81s^2-234s+169\)
- \(225x^2-64\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(9b^{4}+60b^2+100=(3b^2+10)^2\)
- \(-64a^2+25=(5-8a)(5+8a)\)
- \(16-25q^{8}=(4-5q^4)(4+5q^4)\)
- \(s^2-28s+196=(s-14)^2\)
- \(1-100b^{6}=(1-10b^3)(1+10b^3)\)
- \(y^2-8y+16=(y-4)^2\)
- \(4x^2-121a^{4}=(2x-11a^2)(2x+11a^2)\)
- \(144p^{8}+168p^4+49=(12p^4+7)^2\)
- \(q^2-144=(q+12)(q-12)\)
- \(100s^2+20s+1=(10s+1)^2\)
- \(81s^2-234s+169=(9s-13)^2\)
- \(225x^2-64=(15x+8)(15x-8)\)