Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(-4q^2+1\)
- \(169x^{4}-156x^2+36\)
- \(36b^{10}-121\)
- \(a^2-36\)
- \(25b^2+130b+169\)
- \(b^{10}-16s^2\)
- \(b^2-4b+4\)
- \(s^2+28s+196\)
- \(-144y^2+121\)
- \(196p^{10}+28p^5+1\)
- \(256b^2-169\)
- \(196y^2+364y+169\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(-4q^2+1=(1-2q)(1+2q)\)
- \(169x^{4}-156x^2+36=(13x^2-6)^2\)
- \(36b^{10}-121=(6b^5+11)(6b^5-11)\)
- \(a^2-36=(a+6)(a-6)\)
- \(25b^2+130b+169=(5b+13)^2\)
- \(b^{10}-16s^2=(b^5+4s)(b^5-4s)\)
- \(b^2-4b+4=(b-2)^2\)
- \(s^2+28s+196=(s+14)^2\)
- \(-144y^2+121=(11-12y)(11+12y)\)
- \(196p^{10}+28p^5+1=(14p^5+1)^2\)
- \(256b^2-169=(16b+13)(16b-13)\)
- \(196y^2+364y+169=(14y+13)^2\)