A polynomial function of degree 5 crosses the x-axis 3 times and crosses the y- axis once. Which statement is true? The polynomial function has 5 roots, and all 5 of the roots are real numbers.
The polynomial function has 5 roots, and none of the roots are real numbers.
The polynomial function has 5 roots, but only 3 of the roots are real numbers.
The polynomial function has 5 roots, but 4 of the roots are real numbers.

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

its kind of blurry. can you put a clearer pic?

step-by-step explanation: