Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(y^2-121\)
- \(p^2-24p+144\)
- \(a^2-2a+1\)
- \(49p^2-1\)
- \(y^2+6y+9\)
- \(225b^2-121\)
- \(x^2-121\)
- \(-64a^2+225\)
- \(p^{14}-225q^2\)
- \(256x^{10}-96x^5+9\)
- \(196b^{8}-121x^2\)
- \(x^2+2x+1\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(y^2-121=(y+11)(y-11)\)
- \(p^2-24p+144=(p-12)^2\)
- \(a^2-2a+1=(a-1)^2\)
- \(49p^2-1=(7p+1)(7p-1)\)
- \(y^2+6y+9=(y+3)^2\)
- \(225b^2-121=(15b+11)(15b-11)\)
- \(x^2-121=(x-11)(x+11)\)
- \(-64a^2+225=(15-8a)(15+8a)\)
- \(p^{14}-225q^2=(p^7+15q)(p^7-15q)\)
- \(256x^{10}-96x^5+9=(16x^5-3)^2\)
- \(196b^{8}-121x^2=(14b^4+11x)(14b^4-11x)\)
- \(x^2+2x+1=(x+1)^2\)