  Centrale des maths - centraledesmaths.uregina.ca  Dilemmes & doutes    « D & D »    Sujet: squaring   nouvelle recherche

5 articles trouvés pour ce sujet.    Page1/1            -4 squared and (-4) squared 2009-09-29 Andrea pose la question :Is -4 squared the same as (-4) squared? I am thinking the first is -16 and the second is +16. I am trying to clarify for my students.Penny Nom lui répond.     Using FOIL for (2x - 6)^2 2007-05-18 TONI pose la question :I am having a problem finding examples of how to solve (2x-6)^2.Stephen La Rocque lui répond.     Squaring numbers 2006-10-08 Timothy pose la question :did anyone ever try to teach that the easiest way to find the next square in a group of numbers is to add the next odd number in the sequence. for example: 1 squared is 1, 2 squared is 4,difference of 3.the next odd number is 5 so the next square would be 4 +5 or 9Paul Betts and Penny Nom lui répond.     (a+b) squared and a squared plus b squared 2001-11-14 Kristen pose la question : (a+b)2 = a2 + b2 Is this true for all whole numbers, and why? Penny Nom lui répond.     Squaring the circle 2001-10-23 Margaret pose la question :I have the following question that I cannot answer on my own (I don't know where to begin): Is it possible construct a square whose area will equal the area of a given circle? Please Explain why or why not. Penny Nom lui répond.      Page1/1    Centrale des maths reçoit une aide financière de l’Université de Regina et de The Pacific Institute for the Mathematical Sciences.    Qui sommes-nous :: carte du site :: our english site