SOLUTION: a number increased buy 3 time the square root is 28. what is this number
Algebra.Com
Question 125682: a number increased buy 3 time the square root is 28. what is this number
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = the number
square both sides
use quadratic formula
answer
check answer
only works if you SUBTRACT 3 times the square root from number
RELATED QUESTIONS
a number increased by twice the square root is 48. what is this... (answered by checkley71)
A number is increased by 4. The square root of the sum is 11. What is the original... (answered by ikleyn,MathTherapy)
answer this please. a number is increased by two the square root of this result is less... (answered by ptfile)
can you help me here? a number is increased by the square root of this result is less... (answered by ptfile)
If 5 times the value of a number is increased by 3, the result is 28. What is the number? (answered by ikleyn)
if 5 times he value of a number is increased by 3, the result is 28. What is the... (answered by Fombitz)
If 3 times a certain number increased by 4 is equal to 28, what is the... (answered by nerdybill)
The square root of the sum of a square number increased by 7 added to the number that is... (answered by ikleyn)
The square root of a number is 6. What is the other square root of this number?
(answered by Alan3354)