emily2873rod emily2873rod

23-01-2020
Mathematics

contestada

Evaluate the expression when n=-2.
n²-8n+7

Respuesta :

jimrgrant1 jimrgrant1

23-01-2020

Answer:

27

Step-by-step explanation:

Substitute n = - 2 into the expression

n² - 8n + 7

= (- 2)² - 8(- 2) + 7 = 4 + 16 + 7 = 27

Answer Link

Otras preguntas

the enlightenment thinker john Locke listed 3 natural rights that people have in his enlightenment writings which is not one of his 3 natural rights he listed i

WHO AM I I am a himesphere which is in the portion which is above equator

Help me out 10 points

help please!!!!!!!! will give brainliest???!?

What kind of graph is this?

What products does the brain need

Question 3(Multiple Choice Worth 10 points) (HC) How does a writer effectively express an idea about a topic? The writer states opinions that are not supported

Explain in what ways/areas Korea was able to develop a civilization distinct from China

How did the role of priests affect the split between the Eastern and Western churches? Church leaders could not agree whether priests should be allowed to get m

How many bracelets can Caitlin buy for herself and her friends if she wants to spend no more than $22?