Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(9s^{14}-4y^2\)
- \(-36q^2+49\)
- \(q^2-16\)
- \(x^2-144\)
- \(121x^{8}+220x^4y+100y^2\)
- \(36x^2-132x+121\)
- \(81q^{6}-234q^3+169\)
- \(16q^{10}+120q^5s+225s^2\)
- \(256x^{8}-25\)
- \(169a^{4}+208a^2y+64y^2\)
- \(s^2+4s+4\)
- \(9a^{10}+60a^5y+100y^2\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(9s^{14}-4y^2=(3s^7+2y)(3s^7-2y)\)
- \(-36q^2+49=(7-6q)(7+6q)\)
- \(q^2-16=(q-4)(q+4)\)
- \(x^2-144=(x-12)(x+12)\)
- \(121x^{8}+220x^4y+100y^2=(11x^4+10y)^2\)
- \(36x^2-132x+121=(6x-11)^2\)
- \(81q^{6}-234q^3+169=(9q^3-13)^2\)
- \(16q^{10}+120q^5s+225s^2=(4q^5+15s)^2\)
- \(256x^{8}-25=(16x^4+5)(16x^4-5)\)
- \(169a^{4}+208a^2y+64y^2=(13a^2+8y)^2\)
- \(s^2+4s+4=(s+2)^2\)
- \(9a^{10}+60a^5y+100y^2=(3a^5+10y)^2\)