Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(9y^2+60y+100\)
- \(9q^2-169\)
- \(-64s^2+1\)
- \(144-121q^{12}\)
- \(x^2-26x+169\)
- \(225-64x^{4}\)
- \(4x^{6}+4x^3+1\)
- \(144a^{4}+120a^2b+25b^2\)
- \(144a^2+264a+121\)
- \(121q^{6}-196y^2\)
- \(144a^{4}-25p^2\)
- \(64x^2-49\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(9y^2+60y+100=(3y+10)^2\)
- \(9q^2-169=(3q+13)(3q-13)\)
- \(-64s^2+1=(1-8s)(1+8s)\)
- \(144-121q^{12}=(12-11q^6)(12+11q^6)\)
- \(x^2-26x+169=(x-13)^2\)
- \(225-64x^{4}=(15-8x^2)(15+8x^2)\)
- \(4x^{6}+4x^3+1=(2x^3+1)^2\)
- \(144a^{4}+120a^2b+25b^2=(12a^2+5b)^2\)
- \(144a^2+264a+121=(12a+11)^2\)
- \(121q^{6}-196y^2=(11q^3+14y)(11q^3-14y)\)
- \(144a^{4}-25p^2=(12a^2+5p)(12a^2-5p)\)
- \(64x^2-49=(8x+7)(8x-7)\)