Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(144q^{6}-168q^3s+49s^2\)
- \(169a^{6}+104a^3s+16s^2\)
- \(256x^{8}+32x^4+1\)
- \(s^2-25\)
- \(196y^2+28y+1\)
- \(121a^2-169\)
- \(144p^{8}-121y^2\)
- \(x^2+22x+121\)
- \(-64p^2+25\)
- \(144y^{4}-25\)
- \(-144b^2+1\)
- \(p^2-9\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(144q^{6}-168q^3s+49s^2=(12q^3-7s)^2\)
- \(169a^{6}+104a^3s+16s^2=(13a^3+4s)^2\)
- \(256x^{8}+32x^4+1=(16x^4+1)^2\)
- \(s^2-25=(s-5)(s+5)\)
- \(196y^2+28y+1=(14y+1)^2\)
- \(121a^2-169=(11a+13)(11a-13)\)
- \(144p^{8}-121y^2=(12p^4+11y)(12p^4-11y)\)
- \(x^2+22x+121=(x+11)^2\)
- \(-64p^2+25=(5-8p)(5+8p)\)
- \(144y^{4}-25=(12y^2+5)(12y^2-5)\)
- \(-144b^2+1=(1-12b)(1+12b)\)
- \(p^2-9=(p+3)(p-3)\)