An x-method chart shows the product a c at the top of x and b at the bottom of x. Below the chart is the expression a x squared + b x + c.
Consider the trinomial 9x2 + 21x + 10.

What value is placed on top of the X?

What value is placed on the bottom of the X?

What is the factored form of 9x2 + 21x + 10?

where are the graphs?

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 : )

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation: