Determine how many, what type, and find the roots for f (x) = x4 + 21x2 - 100.

A recipe for two people requires 1/4 kg of rice to 150 g of meat. how much meat would be needed for five people?

Convert 90pounds to ounces

Brian solved the following equation: 6 (3x - 5) = 4 (4x + 2) Step Work Justification 1 18x - 30 = 16x + 8 2 2x - 30 = 8 3 2x = 38 4 x = 19 Which of the following has all correct justifications Brian used to solve this equation? 1.

the sum of two numbers is 186 the difference between the same numbers is 32. create a system of equations to model the situation

A rope that is 2 feet and 6 inches long is cut into 3 strips in a ratio of 2: 3: 5 How long is the longest piece How much longer is the longest piece than the shortest one?

An amount of $3800 is borrowed for 5years at 5.25%

How do i know when a set of ordered pairs that represents a function?

Claire has a small personal business making scented candles. Her startup costs are $200. Her cost to make each candle is $1.50. She sells each candle for $4.00. Write the cost function of producing x candles.

The sum of double a number and 8

How do I solve this equation 8-4x+13=13