20-06-2019
Mathematics

contestada

Which expression is the factorization of x^2+10+21

Respuesta :

Аноним Аноним

20-06-2019

Answer:

x^2 - 10x + 21 = (x - 3)(x - 7)

Step-by-step explanation:

x^2 - 10x + 21

Find the two numbers that when added equal - 10, and when multiplied equal 21.

The number - 3 and -7 meet the criteria.

x^2 - 10x + 21 = (x - 3)(x - 7)

Answer Link

Otras preguntas

The sum of two consecutive even integers divided by four is 189.5

What does square mile mean

Which word can the prefix (bi-) be added? a) minute. b) weekly. c) daily. d) hourly

What is a half of 4/5

A teenage boy has been diagnosed with Bell's palsy. What is the cause of Bell's palsy and what are some of its symptoms?

Which of the following positions is NOT a part of the "inner cabinet"? a) secretary of state b) secretary of defense c) secretary of the treasury d) attorney ge

What British document provided an important model for the Americans?

Please help with number one through 8 and please answer cause I waste 10 points to post this question so u people can help me so please help me thanks !! HELP P

Which sentence implies that something may not happen? If I can sing well enough, I'll join the school chorus. I didn't meet the requirements, so I can't apply f

Solve this problem8s-(8+6s)=20