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Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

How to solve a simultaneous equation involved with fractions?

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.