luisrojas4
luisrojas4 luisrojas4
  • 04-02-2020
  • Mathematics
contestada

r^2+6r-27
factoring quadratics

Respuesta :

Аноним Аноним
  • 04-02-2020

Answer:

(r + 9)(r - 3)

Step-by-step explanation:

r² + 6r - 27 =

= r² + 9r - 3r - 27

= r(r + 9) - 3(r + 9)

= (r + 9)(r - 3)

Answer Link

Otras preguntas

Use complete sentences to describe how a postulate becomes a theorem.
subtract the product of x and y from 58
what city is located at 51 degree north and 0 degree west
A positive integer is 5 more than 23 times another. Their product is 6732. Find the two integers.
What is a good resources of Vitamin A
Aside from plays, what other form of literature did Henrik Ibsen write?
simplify . need help
which number is not a common factor of 15 45 90
What was the purpose of the Palmer raids
Which of the following infectious agents is not living? A) Bacteria B) Viruses C)Fungi D)Parasites