Since a = - 1 and b = - x + 1, compute the opposite of the polynomials:
a) a + b
b) a - b
c) (-a) - b
account!

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?