The first five terms of an arithmetic sequence are shown below: 20, 17, 14, 11, 8, . . let n represent the term number and f(n) the term in the sequence.

What is the standard form of -5x^2+2x^4-11+x^3+3x

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function