A et B sont deux points de la courbe de la fonc- tion carré.
Le point A a une abscisse négative et son ordon-
née est 2. Le point B a une abscisse positive et
son ordonnée est 7.
1.Déterminer la valeur exacte de l'écart entre les
abscisses de A et B.
2. En donner une valeur approchée à 10-2 près
avec la calculatrice.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?