Find the sum of the first 7 terms of the following sequence.

Round to the nearest
hundredth if necessary.

6,-10 ,50/3
Sum of a finite geometric series:

sn = a1-a1rn /1-r

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

Divide. write in simplest form 41/6 divided by 10

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.