What are the x-intercepts of the function f(x)= -2x^2 -3+20

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

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Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.