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 .
No, x + x equals 2x. x times x equals x2. (x times x equals x squared.)
(2x x 3x) x 2 = 12x (2x times 3x times 2)
-2
suppose u have a(x) and b(y)where a and b are constants , Multiplying a(x) by b(y) it's simply ab(xy) So if u have 2x by 2y this equals to 4xy or The answer is 4xy. 2x = 2 times x 2y = 2 times y 2 times x times 2 times y = 2 times 2 times x times y = 4xy
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.
2X * 2X * 2X = 8X^3 2X^3 is saying 2*( X * X * X) = 2X^3
2x+x is 3x
No, x + x equals 2x. x times x equals x2. (x times x equals x squared.)
Yes, 2x is 2 times x.
X * - 2= - 2X========that simple
(2x x 3x) x 2 = 12x (2x times 3x times 2)
It is: -2x squared
we write 2 times x as 2x so if x=2, 2x=2(2)=4
x times x = x2 (it's like 6 times 6. it would be 62. not 6 times 2. 2x means x times 2)
Oh, dude, you're hitting me with some math now? Okay, so x squared times 2x squared is like multiplying the coefficients and adding the exponents, so it's 2 times 1 times x to the power of 2 plus 2, which simplifies to 2x to the power of 4. Easy peasy lemon squeezy!
2x times 4x is 8x squared- then that times x is 8x to the power of three.Mathmatically represented as 8x^3
No. x squared is x times x, whereas 2x is x + x.