Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(16y^2-169\)
- \(9q^2-48q+64\)
- \(25p^2-144\)
- \(4a^{4}-1\)
- \(p^2+4p+4\)
- \(p^2-26p+169\)
- \(196s^2-169q^{4}\)
- \(p^2-81\)
- \(121b^{6}+44b^3q+4q^2\)
- \(4b^{6}+36b^3+81\)
- \(9-196s^{16}\)
- \(225y^{6}-60y^3+4\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(16y^2-169=(4y+13)(4y-13)\)
- \(9q^2-48q+64=(3q-8)^2\)
- \(25p^2-144=(5p+12)(5p-12)\)
- \(4a^{4}-1=(2a^2+1)(2a^2-1)\)
- \(p^2+4p+4=(p+2)^2\)
- \(p^2-26p+169=(p-13)^2\)
- \(196s^2-169q^{4}=(14s-13q^2)(14s+13q^2)\)
- \(p^2-81=(p+9)(p-9)\)
- \(121b^{6}+44b^3q+4q^2=(11b^3+2q)^2\)
- \(4b^{6}+36b^3+81=(2b^3+9)^2\)
- \(9-196s^{16}=(3-14s^8)(3+14s^8)\)
- \(225y^{6}-60y^3+4=(15y^3-2)^2\)