Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(25p^2-1\)
- \(y^2+12y+36\)
- \(169q^2+364q+196\)
- \(q^2-22q+121\)
- \(x^2-1\)
- \(b^2-4\)
- \(s^2-196\)
- \(64a^{4}-112a^2+49\)
- \(121x^2-225q^{12}\)
- \(121q^2+286q+169\)
- \(y^2+16y+64\)
- \(y^2-169\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(25p^2-1=(5p+1)(5p-1)\)
- \(y^2+12y+36=(y+6)^2\)
- \(169q^2+364q+196=(13q+14)^2\)
- \(q^2-22q+121=(q-11)^2\)
- \(x^2-1=(x+1)(x-1)\)
- \(b^2-4=(b-2)(b+2)\)
- \(s^2-196=(s-14)(s+14)\)
- \(64a^{4}-112a^2+49=(8a^2-7)^2\)
- \(121x^2-225q^{12}=(11x-15q^6)(11x+15q^6)\)
- \(121q^2+286q+169=(11q+13)^2\)
- \(y^2+16y+64=(y+8)^2\)
- \(y^2-169=(y+13)(y-13)\)