Which of the following is equivalent to the expression
f (x)= (2x - 3)(x + 5)

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Write the equations in logarithmic form 10^3=1,000