Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(169p^2+26p+1\)
- \(a^2-64\)
- \(196a^2-225\)
- \(64y^2+112y+49\)
- \(4y^{4}+28y^2+49\)
- \(q^2-196\)
- \(196s^{14}-121\)
- \(196p^{10}+28p^5s+1s^2\)
- \(9y^{4}-16\)
- \(q^2+24q+144\)
- \(25y^2-36\)
- \(x^2+12x+36\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(169p^2+26p+1=(13p+1)^2\)
- \(a^2-64=(a+8)(a-8)\)
- \(196a^2-225=(14a+15)(14a-15)\)
- \(64y^2+112y+49=(8y+7)^2\)
- \(4y^{4}+28y^2+49=(2y^2+7)^2\)
- \(q^2-196=(q+14)(q-14)\)
- \(196s^{14}-121=(14s^7+11)(14s^7-11)\)
- \(196p^{10}+28p^5s+1s^2=(14p^5+s)^2\)
- \(9y^{4}-16=(3y^2+4)(3y^2-4)\)
- \(q^2+24q+144=(q+12)^2\)
- \(25y^2-36=(5y+6)(5y-6)\)
- \(x^2+12x+36=(x+6)^2\)