PLS ANSWER THE BELOW QUESTION AND I'LL MARK U AS BRAINLIEST

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.

Can someone me with this problem i don't understand i need

If chord ab is congruent to chord cd, then what must be true about ef and eg?