0
Add your answer:
Earn +20 pts
What is x squared minus one equal two using square root?
X= plus or minus 1
What are the factors of x2-12?
14
What is a square root of a square?
Plus or minus the base. If the base is X and you square it, you get X2. If you take the square root of that, you get Plus or Minus X. This is because X*X equals X2 and -X*-X also equals X2.
Can you solve x squared minus 4x minus 2 equals 0?
Yes and x = 2+square root of 6 or x = 2-square root of 6
If X is equal to the square root of 81 what is X?
if x is equal to the square root of 81 then x is ±9 (plus or minus 9)
What is 4 square root of 10 minus the square root of 10?
4 x square root of 10 minus square root of 10 = 3 x square root of 10.
What is x squared minus one equal two using square root?
X= plus or minus 1
What is 3 times the square root of 4 minus two times the square root of 4?
(3 x 2) - (2 x 2) = 2
What are the factors of x2-12?
14
What is a square root of a square?
Plus or minus the base. If the base is X and you square it, you get X2. If you take the square root of that, you get Plus or Minus X. This is because X*X equals X2 and -X*-X also equals X2.
What is the conjugate of x minus the square root of 2?
x plus the square root of 2
Can you solve x squared minus 4x minus 2 equals 0?
Yes and x = 2+square root of 6 or x = 2-square root of 6
If X is equal to the square root of 81 what is X?
if x is equal to the square root of 81 then x is ±9 (plus or minus 9)
What number is X in this math problem seven equals the square root of X minus five plus two?
52
How do you solve for x when it equals the square root of y to the fourth minus y?
If x equals the square root of ...., then you already have solved for x
Is it possible to have a square root as a solution to a quadratic equation?
Yes. For example, the equation x2 = 2, which in standard form is x2 - 2 = 0, has the two solutions x = square root of 2, and x = minus square root of 2.
What is the square root of four x squared?
The square root of 4x^2 is solved by first doing the square root of 4. This is plus or minus two - because -2 x -2=4. The square root of x^2 is x. So the answers are 2x or -2x. If your question was (4x)^2, then the answer would be 4x.
