What is the sum of the polynomials?

(2x4−3x3−x−1)+(8x3+3x−5)

11x6+2x4+2x2−4

5x6+2x4+2x2−6

2x4+11x3+2x−4

2x4+5x3+2x−6

How do you write something in scientific notation?

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit

Write the slope intercept equation for line ab.