ariel14
ariel14
14-01-2016
Mathematics
contestada
9k^2 +66k + 21 factoring trinomials
Respuesta :
Exvited
Exvited
17-01-2016
[tex]9k^2 +66k + 21 \\ \\ GCF = 3 \\ \\ 3( \frac{9k^2}{3} + \frac{66k}{3} + \frac{21}{3}) \\ \\ 3(3k^2 + 22k + 7) \\ \\ 3(3k^2 + 21k + k + 7) \\ \\ 3(3k(k+7) + (k+7)) \\ \\ 3(k+7)(3k+1) \\ \\ Answer: \fbox {3(k+7)(3k+1)} [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
Which statement is true about molecule speed? (1 point) a. Faster molecules have more energy than slower molecules. b: Slower molecules are smaller than faster
A pastry chef can create 18 muffins in 2 hours. What is the unit rate per minute at which this pastry chef can create muffins? 0.15 min 540.00 min 9.00 min 0.45
How will the increase in government spending financed by borrowing affect national savings?.
I need some help with this math problem
Multiply 531.7 and 9 together. Round to the nearest hundredth when necessary. Answer:
Which group first introduced the primary language spoken in mexico today?American colonistsMaya warriorsAfrican slavesSpanish conquistadoresHow does mexico cit
Which statement is true about molecule speed? (1 point) a. Faster molecules have more energy than slower molecules. b: Slower molecules are smaller than faster
Which of the following best supports the idea that “Renaissance is a rebirth”? a. reinvent the old b. take an old style, and rebuild it using new materials c. t
please help me this my e -learning work
Please Help! This composite figure is created by placing a sector of a circle on a rectangle. What is the area of this composite figure? Show you work.
