Ontbinden in factoren (1)

Hoofdmenu Eentje per keer  🖨

Ontbind in factoren door gebruik te maken van merkwaardige producten

1. \(b^2-196\)
2. \(-64y^2+1\)
3. \(p^2-196\)
4. \(b^2-18b+81\)
5. \(25q^{4}-40q^2+16\)
6. \(b^2-26b+169\)
7. \(100s^{8}-49y^2\)
8. \(4a^{6}+4a^3+1\)
9. \(q^2+12q+36\)
10. \(16s^2-25\)
11. \(4x^{4}-169\)
12. \(s^2-81\)

---

Ontbind in factoren door gebruik te maken van merkwaardige producten

Verbetersleutel

1. \(b^2-196=(b+14)(b-14)\)
2. \(-64y^2+1=(1-8y)(1+8y)\)
3. \(p^2-196=(p-14)(p+14)\)
4. \(b^2-18b+81=(b-9)^2\)
5. \(25q^{4}-40q^2+16=(5q^2-4)^2\)
6. \(b^2-26b+169=(b-13)^2\)
7. \(100s^{8}-49y^2=(10s^4+7y)(10s^4-7y)\)
8. \(4a^{6}+4a^3+1=(2a^3+1)^2\)
9. \(q^2+12q+36=(q+6)^2\)
10. \(16s^2-25=(4s+5)(4s-5)\)
11. \(4x^{4}-169=(2x^2+13)(2x^2-13)\)
12. \(s^2-81=(s+9)(s-9)\)