kevo1969 kevo1969
  • 15-11-2019
  • Mathematics
contestada

what is the sum of
[tex] 5 {x}^{2} + 3x - 7 \: and \: 12x + 12 \\ [/tex]
​

Respuesta :

znk
znk znk
  • 15-11-2019

Answer:

5x² + 15x + 5  

Step-by-step explanation:

Here's one way to do it.

Put corresponding powers of x beneath each other and add the similar terms.

5x² +   3x  -  7

         12x + 12

5x² + 15x +  5

Answer Link

Otras preguntas

Problem #15: A box contains 4 black balls, 7 red balls, and 3 green balls. Three balls are drawn (without replacement). Find the probability that the balls draw
50 PTSSSS HELP Acknowledgement for research paper​
what is the difference between continental drift and plate tectonics
Please help! I highly appreciate it! :D
⦁ Solve for x: 3|x – 7| = 15 SHOW WORK
Which best describes how plant and animal cells carry out the basic functions of life? A. Plant and animal cells do not need food molecules for growth. B. P
Which logical fallacy is present in Jada’s argument? straw man non sequitur faulty analogy false dilemma
PLEASE HELP Solve for x
What values did the British middle class have during industrialization?
Whatch of the following statements describes a characteristic of the brizil economy