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The correct answer is just x.
2x(-x) , all you do is combine like terms . so 2-1 =1 and x=1 so the answer is x.
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Hi, Katerina. Welcome to WA. It's great fun and you'll love it.
But if you're planning to spend much time in Math, then you'll have to
take some of that time out of Anime and Rock and brush up on the Math.
If the question had said "What is 2x plus -x ?", or even "What is 2x and -x ?",
then "just x" would be a correct answer.
But when it says "times", you don't combine like terms. You multiply.
And the product is
(2x) times (-x) = -2x2 .
Well, honey, 2x times x is just 2x^2. It's as simple as that. Math doesn't have to be complicated, just like dealing with annoying people.
2x
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Does x times x equal 2x?
No, x + x equals 2x. x times x equals x2. (x times x equals x squared.)
How do you find the perimeter of 2x and 3x?
(2x x 3x) x 2 = 12x (2x times 3x times 2)
What is the derivative of 2x?
-2
What is x squared times 2x squared?
To find the product of x squared and 2x squared, you multiply the coefficients (2 and 1) to get 2, and then add the exponents of x (2 and 2) to get x to the power of 4. Therefore, x squared times 2x squared is equal to 2x^4.
What is the vertical asymptote of X minus 7 divided by negative 2X plus 7 times 2X plus 5?
f(x)= (x-7) /(-2x+7)(2x+5) set -2x+7=0 -2x=-7 x=7/2 set 2x+5=0 2x=-5 x=-5/2 x=7/2 and x=-5/2 are vertical asymptotes.
Why is 2x cubed different from 2x times 2x times 2x?
2X * 2X * 2X = 8X^3 2X^3 is saying 2*( X * X * X) = 2X^3
Does x times x equal 2x?
No, x + x equals 2x. x times x equals x2. (x times x equals x squared.)
Is x a factor of 2x?
Yes, 2x is 2 times x.
What is x times -2?
X * - 2= - 2X========that simple
How do you find the perimeter of 2x and 3x?
(2x x 3x) x 2 = 12x (2x times 3x times 2)
What is 2x times negative x?
It is: -2x squared
2 times x?
we write 2 times x as 2x so if x=2, 2x=2(2)=4
What is x time x?
x times x = x2 (it's like 6 times 6. it would be 62. not 6 times 2. 2x means x times 2)
What is x x 2x?
2x+x is 3x
What is 2x x 4x x x?
2x times 4x is 8x squared- then that times x is 8x to the power of three.Mathmatically represented as 8x^3
Is 2x the same as x squared?
No. x squared is x times x, whereas 2x is x + x.
What is the sum of 2x plus 1 and x times x minus 2x plus one?
(2x + 1) + (x*x - 2x + 1) = x^2 + 2x - 2x + 1 + 1 = x^2 + 2
