Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(64p^2-49\)
- \(b^2-100\)
- \(x^2+18x+81\)
- \(121q^2-144p^{6}\)
- \(25p^2-144b^{16}\)
- \(121b^{6}-64p^2\)
- \(-256p^2+1\)
- \(9a^{8}-12a^4s+4s^2\)
- \(196a^{6}+84a^3p+9p^2\)
- \(x^2-64\)
- \(q^2+14q+49\)
- \(64y^{8}+48y^4+9\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(64p^2-49=(8p+7)(8p-7)\)
- \(b^2-100=(b-10)(b+10)\)
- \(x^2+18x+81=(x+9)^2\)
- \(121q^2-144p^{6}=(11q-12p^3)(11q+12p^3)\)
- \(25p^2-144b^{16}=(5p-12b^8)(5p+12b^8)\)
- \(121b^{6}-64p^2=(11b^3+8p)(11b^3-8p)\)
- \(-256p^2+1=(1-16p)(1+16p)\)
- \(9a^{8}-12a^4s+4s^2=(3a^4-2s)^2\)
- \(196a^{6}+84a^3p+9p^2=(14a^3+3p)^2\)
- \(x^2-64=(x-8)(x+8)\)
- \(q^2+14q+49=(q+7)^2\)
- \(64y^{8}+48y^4+9=(8y^4+3)^2\)