Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(x^2+8x+16\)
- \(25y^2-36b^{4}\)
- \(9p^{14}-1\)
- \(q^2-1\)
- \(81p^{4}-36p^2s+4s^2\)
- \(144q^2+264q+121\)
- \(64x^{4}+16x^2+1\)
- \(169q^2-312q+144\)
- \(49b^2-182b+169\)
- \(y^2-25\)
- \(64b^2+16b+1\)
- \(100y^{4}-260y^2+169\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(x^2+8x+16=(x+4)^2\)
- \(25y^2-36b^{4}=(5y-6b^2)(5y+6b^2)\)
- \(9p^{14}-1=(3p^7+1)(3p^7-1)\)
- \(q^2-1=(q-1)(q+1)\)
- \(81p^{4}-36p^2s+4s^2=(9p^2-2s)^2\)
- \(144q^2+264q+121=(12q+11)^2\)
- \(64x^{4}+16x^2+1=(8x^2+1)^2\)
- \(169q^2-312q+144=(13q-12)^2\)
- \(49b^2-182b+169=(7b-13)^2\)
- \(y^2-25=(y-5)(y+5)\)
- \(64b^2+16b+1=(8b+1)^2\)
- \(100y^{4}-260y^2+169=(10y^2-13)^2\)