Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(s^2-16\)
- \(225b^{12}-49q^2\)
- \(x^2-36\)
- \(a^2+10a+25\)
- \(169p^2+78p+9\)
- \(81a^2-144a+64\)
- \(b^2+16b+64\)
- \(16q^2-25p^{10}\)
- \(256s^{14}-81y^2\)
- \(121q^2+198q+81\)
- \(36s^2-121\)
- \(x^2-16\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(s^2-16=(s+4)(s-4)\)
- \(225b^{12}-49q^2=(15b^6+7q)(15b^6-7q)\)
- \(x^2-36=(x+6)(x-6)\)
- \(a^2+10a+25=(a+5)^2\)
- \(169p^2+78p+9=(13p+3)^2\)
- \(81a^2-144a+64=(9a-8)^2\)
- \(b^2+16b+64=(b+8)^2\)
- \(16q^2-25p^{10}=(4q-5p^5)(4q+5p^5)\)
- \(256s^{14}-81y^2=(16s^7+9y)(16s^7-9y)\)
- \(121q^2+198q+81=(11q+9)^2\)
- \(36s^2-121=(6s+11)(6s-11)\)
- \(x^2-16=(x-4)(x+4)\)