Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(-169s^2+196\)
- \(64x^{6}-112x^3y+49y^2\)
- \(s^2+28s+196\)
- \(q^2-16\)
- \(y^2-100\)
- \(225a^{10}-121\)
- \(225x^{8}-64y^2\)
- \(q^2-28q+196\)
- \(144b^{6}-25\)
- \(144x^{6}-121y^2\)
- \(121q^{8}-44q^4x+4x^2\)
- \(-64y^2+9\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(-169s^2+196=(14-13s)(14+13s)\)
- \(64x^{6}-112x^3y+49y^2=(8x^3-7y)^2\)
- \(s^2+28s+196=(s+14)^2\)
- \(q^2-16=(q+4)(q-4)\)
- \(y^2-100=(y-10)(y+10)\)
- \(225a^{10}-121=(15a^5+11)(15a^5-11)\)
- \(225x^{8}-64y^2=(15x^4+8y)(15x^4-8y)\)
- \(q^2-28q+196=(q-14)^2\)
- \(144b^{6}-25=(12b^3+5)(12b^3-5)\)
- \(144x^{6}-121y^2=(12x^3+11y)(12x^3-11y)\)
- \(121q^{8}-44q^4x+4x^2=(11q^4-2x)^2\)
- \(-64y^2+9=(3-8y)(3+8y)\)