Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(x^2-49\)
- \(x^2-144\)
- \(16q^2+88q+121\)
- \(p^2+24p+144\)
- \(64s^2-25\)
- \(a^2-144\)
- \(a^2-16\)
- \(a^2-28a+196\)
- \(49q^{8}+28q^4x+4x^2\)
- \(9b^{4}+78b^2+169\)
- \(1-144x^{14}\)
- \(a^2-169\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(x^2-49=(x+7)(x-7)\)
- \(x^2-144=(x-12)(x+12)\)
- \(16q^2+88q+121=(4q+11)^2\)
- \(p^2+24p+144=(p+12)^2\)
- \(64s^2-25=(8s+5)(8s-5)\)
- \(a^2-144=(a+12)(a-12)\)
- \(a^2-16=(a+4)(a-4)\)
- \(a^2-28a+196=(a-14)^2\)
- \(49q^{8}+28q^4x+4x^2=(7q^4+2x)^2\)
- \(9b^{4}+78b^2+169=(3b^2+13)^2\)
- \(1-144x^{14}=(1-12x^7)(1+12x^7)\)
- \(a^2-169=(a-13)(a+13)\)