Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(144b^2-121\)
- \(256x^{6}+32x^3y+1y^2\)
- \(q^2-30q+225\)
- \(121b^{8}-169\)
- \(9q^2-100\)
- \(16p^2-88p+121\)
- \(36b^{8}+12b^4x+1x^2\)
- \(y^2-49\)
- \(p^2-16\)
- \(225s^2+330s+121\)
- \(64a^{6}+16a^3b+1b^2\)
- \(x^2-1\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(144b^2-121=(12b+11)(12b-11)\)
- \(256x^{6}+32x^3y+1y^2=(16x^3+y)^2\)
- \(q^2-30q+225=(q-15)^2\)
- \(121b^{8}-169=(11b^4+13)(11b^4-13)\)
- \(9q^2-100=(3q+10)(3q-10)\)
- \(16p^2-88p+121=(4p-11)^2\)
- \(36b^{8}+12b^4x+1x^2=(6b^4+x)^2\)
- \(y^2-49=(y-7)(y+7)\)
- \(p^2-16=(p-4)(p+4)\)
- \(225s^2+330s+121=(15s+11)^2\)
- \(64a^{6}+16a^3b+1b^2=(8a^3+b)^2\)
- \(x^2-1=(x+1)(x-1)\)