Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(4x^2-225\)
- \(169-196y^{12}\)
- \(p^2-225\)
- \(9-256p^{8}\)
- \(-49a^2+4\)
- \(9q^{12}-100\)
- \(-256s^2+49\)
- \(-169x^2+64\)
- \(a^2-30a+225\)
- \(4b^{8}+4b^4q+1q^2\)
- \(49-256p^{14}\)
- \(144s^{10}+264s^5+121\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(4x^2-225=(2x+15)(2x-15)\)
- \(169-196y^{12}=(13-14y^6)(13+14y^6)\)
- \(p^2-225=(p+15)(p-15)\)
- \(9-256p^{8}=(3-16p^4)(3+16p^4)\)
- \(-49a^2+4=(2-7a)(2+7a)\)
- \(9q^{12}-100=(3q^6+10)(3q^6-10)\)
- \(-256s^2+49=(7-16s)(7+16s)\)
- \(-169x^2+64=(8-13x)(8+13x)\)
- \(a^2-30a+225=(a-15)^2\)
- \(4b^{8}+4b^4q+1q^2=(2b^4+q)^2\)
- \(49-256p^{14}=(7-16p^7)(7+16p^7)\)
- \(144s^{10}+264s^5+121=(12s^5+11)^2\)