Jenya graphed a scatter plot of number of potholes (y) and length of a road in miles (x). She drew the trend line and calculated its equation to be y = 3x + 5. What is the predicted number of potholes for a road that is 10 miles long?

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

9

step-by-step explanation:

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