josiahsheppard874 josiahsheppard874
  • 11-07-2022
  • Mathematics
contestada

Combine the radicals 4√7+3√28.
O 10√7
O
4√7
0 -2√7
10√14

Respuesta :

Medunno13
Medunno13 Medunno13
  • 11-07-2022

Answer:

10sqrt(7)

Step-by-step explanation:

[tex]4 \sqrt{7} + 3 \sqrt{28} \\ \\ 4 \sqrt{7} + 3(2 \sqrt{7} ) \\ \\ 4 \sqrt{7} + 6 \sqrt{7} = 10 \sqrt{7} [/tex]

Answer Link

Otras preguntas

Find the volume of this sphere. Use 3 for pie. V≈ [?]cm³ V = πr³ 10 cm
Read the excerpt from Walden. Sympathy with the fluttering alder and poplar leaves almost takes away my breath; yet, like the lake, my serenity is rippled but n
Hello, I would like help with his question. Please do as quickly as you can, Thank you.
Pretest: Unit 8 Question 12 of 13 Which option below provides the best description of the relationship between a quadratic parent function and a square root par
18 / 48 hrs left Divide and answer the question.
Please select the word from the list that best fits the definition A relative who lived in the past
What is the distance in units between the points (-1, 5) and (-1, -3)?
does lotus have shiny or dull body surface​
A particular plant has two alleles that control the length of its stem. t represents the dominant allele that codes for a tall stem, and t represents the recess
Which one is the right answer