0
Still curious? Ask our experts.
Chat with our AI personalities
Vivi
Devin
BeauAdd your answer:
Earn +20 pts
What is the square root x plus 2 equals square root of x plus 2?
You need to rephrase your question. Do you mean "what is the value of x if...", or do you mean "what is this expression"? If you mean to find the value of x, the answer depends on your phrasing of the question. It reads like this: √x + 2 = √x + 2 which is meaningless. It's the same as saying "x = x". You could however also mean: √(x + 2) = √x + 2 Which is a somewhat more interesting problem. You can solve for x by squaring both sides and reducing to simplest terms: √(x + 2) = √x + 2 x + 2 = x + 4√x + 4 4√x + 2 = 0 √x = -1 / 2 x = ± i / 4
What is 2 multiplied by itself sixty-four times?
If you mean 2 x 2 (4) x 2 (8) x 2 (16), then it is 18446744073709551616.If you mean 2 x 64 it is 128.
Both 4 and 2 are exponents What is the answer to b 4 2?
If you mean what is b4 x b2, the answer is b6...
X squared over x plus 2 which equals 4 over x plus 2?
x^2/x +2=4/x +2 (x^2/x)-(4/x)=0 (x^2-4)/x=0 x^2-4=0 (x+2)(x-2)=0 x=±2
A number divided by 4 and then decreased by 4 is -2 What is the number?
x/4 - 4 = -2 Therefore, x/4 = -2 + 4 = 2 Therefore, x = 2 x 4 x = 8
How do you solve 4 2x?
-2
How would you graph the solution to x 4 -2?
6
What is the geometric mean of 4 and 81?
mean = (4 + 81)/2 = 85/2 = 42.5
What is the solution to 4(2x - 2) 4 - 4(x - 3)?
If you mean: 4(2x-2) = 4-4(x-3) then the value of x works out as 2
What is the value of x when 4(x-2)0?
If you mean: 4(x-2) = 0 then 4x-8 = 0 and x = 2
Is (x-2)(x 4)0 a quadratic equation?
If you mean: (x-2)(x+4) = 0 then it is a quadratic equation whose solutions are x = 2 or x = -4
What is x-2 in parenthesis 2?
If you mean: (x - 2)2 Then it can be expanded to: x2 - 4x + 4 If you mean: (x - 2)2 Then it is the same as: 2(x - 2) and can be expanded to: 2x - 4 If you mean: x(-2)2 Then the terms are all multiplied together (a lack of operator between a term and adjacent parentheses indicates multiplication. i.e. 2(3) is the same as 2 × 3): -4x And finally if you mean: x - (2)2 Then the answer is: x - 4
What is the answer to (x-4) (x 12)?
If you mean: (x-4)(x+12) then it is x^2 +8x -48
What is the square root x plus 2 equals square root of x plus 2?
You need to rephrase your question. Do you mean "what is the value of x if...", or do you mean "what is this expression"? If you mean to find the value of x, the answer depends on your phrasing of the question. It reads like this: √x + 2 = √x + 2 which is meaningless. It's the same as saying "x = x". You could however also mean: √(x + 2) = √x + 2 Which is a somewhat more interesting problem. You can solve for x by squaring both sides and reducing to simplest terms: √(x + 2) = √x + 2 x + 2 = x + 4√x + 4 4√x + 2 = 0 √x = -1 / 2 x = ± i / 4
What is x² plus 5x plus 4?
If you mean: x^2 +5x +4 then it is (x+4)(x+1) when factored
What value of X is the solution of the equation 2(x-4) 73?
If you mean: 2*(x-4) = 73 then the value of x works out as 40.5
What does x with the little 2 mean?
x squared. for example, if you will substitute "4" from "x" then,x=4;x²=4²=16. the small 2 indicates that you will multiply the number by itself.
