P(x) = ax³+ bx²+ x + d Find P(-1).
(b) If x+1 is a factor of P(x) then prove that
atc=b+d.
(c) Write a third degyée polynomial having (x+1) as a factor.​

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.