A rectangle has a height of 2 and a width of 5x^2-2x+3

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

State one method by which you can recognize a perfect square trinomial.