cassipotts cassipotts

30-03-2020
Mathematics

contestada

What is the answer to number 6? Please break it down and explain.

What is the answer to number 6 Please break it down and explain class=

Respuesta :

MathPhys MathPhys

30-03-2020

Answer:

-2 or -5

Step-by-step explanation:

(2x − 8) / (x² + 7x + 10) is an invalid expression when the denominator is 0.

x² + 7x + 10 = 0

(x + 2) (x + 5) = 0

x = -2 or -5

Answer Link

Otras preguntas

the population of a small town is decreasing exponentially at a rate of 14.3% each year. the current population is 9,400 people . The towns tax status will chan

Provide evidence! 1. What are the root causes of nationalism and populism in the modern era? Provide data to explain these causes. How are right-wing and left-w

Can you please help me out with a question

The LCM is the product of1. factors on the left side.2. factors on the right side.3. all of the factors.

Why is a defect in the cell-cycle check point that prevents a cell from entering the s phase least likely to result in the inhibition of a cancerous tumor?

large rolls of paper towel are used in the bathrooms of an office building. if a roll is randomly selected, the amount of paper towel still on the roll is unifo

Find the equation of the line passing through the point (8, -4) and slope -4. y + 4x = 22y + 4x = 28y - 4x = 28y + x = 36

The equation that models a Ferris wheel is where x is the time in secondsand f(x) is the height of the passenger on the ride. Describe as much as possible about

Every Sunday, Tara has breakfast at her grandparents' house. Tara is excited this weekend because her grandma is making her favorite food, giant pancakes! Grand

multiple select question select all that apply the dramaturg has several responsibilities to the production. what are they? multiple select question. working wi