Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(196q^2-364q+169\)
- \(y^2-16\)
- \(121p^2+286p+169\)
- \(a^2+10a+25\)
- \(225a^{4}-1\)
- \(100a^2+60a+9\)
- \(-64q^2+169\)
- \(225p^{10}-210p^5+49\)
- \(-144q^2+121\)
- \(9q^2-48q+64\)
- \(y^2-36\)
- \(s^2+4s+4\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(196q^2-364q+169=(14q-13)^2\)
- \(y^2-16=(y+4)(y-4)\)
- \(121p^2+286p+169=(11p+13)^2\)
- \(a^2+10a+25=(a+5)^2\)
- \(225a^{4}-1=(15a^2+1)(15a^2-1)\)
- \(100a^2+60a+9=(10a+3)^2\)
- \(-64q^2+169=(13-8q)(13+8q)\)
- \(225p^{10}-210p^5+49=(15p^5-7)^2\)
- \(-144q^2+121=(11-12q)(11+12q)\)
- \(9q^2-48q+64=(3q-8)^2\)
- \(y^2-36=(y+6)(y-6)\)
- \(s^2+4s+4=(s+2)^2\)