Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(36p^2-169\)
- \(144q^{4}-264q^2+121\)
- \(16y^{8}-56y^4+49\)
- \(121a^{10}-352a^5+256\)
- \(64a^{14}-9q^2\)
- \(196a^{4}+364a^2y+169y^2\)
- \(81b^2+252b+196\)
- \(p^2-100\)
- \(x^2+28x+196\)
- \(196q^2-364q+169\)
- \(-256p^2+9\)
- \(y^2-121\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(36p^2-169=(6p+13)(6p-13)\)
- \(144q^{4}-264q^2+121=(12q^2-11)^2\)
- \(16y^{8}-56y^4+49=(4y^4-7)^2\)
- \(121a^{10}-352a^5+256=(11a^5-16)^2\)
- \(64a^{14}-9q^2=(8a^7+3q)(8a^7-3q)\)
- \(196a^{4}+364a^2y+169y^2=(14a^2+13y)^2\)
- \(81b^2+252b+196=(9b+14)^2\)
- \(p^2-100=(p+10)(p-10)\)
- \(x^2+28x+196=(x+14)^2\)
- \(196q^2-364q+169=(14q-13)^2\)
- \(-256p^2+9=(3-16p)(3+16p)\)
- \(y^2-121=(y+11)(y-11)\)