What are the solutions of x2 + 10x + 16 = 0?

Find the vertex of the function given below y=x^2-6x+1

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list