barirahsid
barirahsid barirahsid
  • 24-08-2021
  • Mathematics
contestada

expand or simplify
3c(5+c) -2(3c-7)​

Respuesta :

MisterZeng
MisterZeng MisterZeng
  • 24-08-2021
3c(5+c) -2(3c-7)
15c+3c^2-6c+14
9c+3c^2+14
Answer Link
Аноним Аноним
  • 24-08-2021

Answer:

It is 3c² + 9c + 14

Step-by-step explanation:

[tex]3c(5 + c) - 2(3c - 7)[/tex]

open the brackets:

[tex] = (15c + 3 {c}^{2} ) - (6c - 14) \\ = (15c + {3c}^{2} ) - 6c + 14[/tex]

express in quadratic equation:

[tex]3 {c}^{2} + 9c + 14[/tex]

Answer Link

Otras preguntas

Washington served only 2 terms as president, though the Constitution did not impose this limit. Which amendment later limited the terms of the president to two
A continental shelf is characterized by all of the following EXCEPT: a. Abundant life c. High amounts of sunlight b. Shallow water d. Steep drop offs
What does excerpt mean?
Currently, about a. 5,000,000 b. 10,000,000 c. 1,000,000 people are living with HIV in the United States.
Which is not part of the nutrition guidelines for vegetarians as recommended by the American Dietetic Association? a. Choose a variety of fruits. b. Choose a
Which list best represents the flow of stimuli information in the body? stimuli receiver, sensory neuron, central nervous system, motor neuron, muscle or gland
Prologue of a book is an example of a ________ message.
HOW did god creat this world
How many solutions can be found for the equation 12x + 8 = 12x + 8? A.) Zero B. One C.) Two D.) Infinitely Many
who did not play a part in the fall of the Soviet Union?