The solution is x = -1 or x = 7. The equation factors to (x - 7)(x + 1) = 0. When you set each factor equal to 0 you get 7 and -1. A. -2
B. 2
C. -4
D. 4

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Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad