Doug lost his measuring tape, so he had
to estimate the length of a board he had
to cut. he cut off 2 inches, but the board
was still too long. he did this 4 times.
after the fourth cut, the board was the
right length. write and find the value of an
expression for the change in the length of
the board.
hellpp

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Look at attachment. has all info needed. need

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?