Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(p^2+4p+4\)
- \(a^2+26a+169\)
- \(9q^2-196p^{8}\)
- \(64q^{8}-112q^4+49\)
- \(225x^2-16\)
- \(36-25x^{10}\)
- \(196q^{8}+28q^4s+1s^2\)
- \(196y^2+364y+169\)
- \(y^2-18y+81\)
- \(225-64p^{10}\)
- \(121-144p^{16}\)
- \(16-81p^{4}\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(p^2+4p+4=(p+2)^2\)
- \(a^2+26a+169=(a+13)^2\)
- \(9q^2-196p^{8}=(3q-14p^4)(3q+14p^4)\)
- \(64q^{8}-112q^4+49=(8q^4-7)^2\)
- \(225x^2-16=(15x+4)(15x-4)\)
- \(36-25x^{10}=(6-5x^5)(6+5x^5)\)
- \(196q^{8}+28q^4s+1s^2=(14q^4+s)^2\)
- \(196y^2+364y+169=(14y+13)^2\)
- \(y^2-18y+81=(y-9)^2\)
- \(225-64p^{10}=(15-8p^5)(15+8p^5)\)
- \(121-144p^{16}=(11-12p^8)(11+12p^8)\)
- \(16-81p^{4}=(4-9p^2)(4+9p^2)\)