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Q: What is X squared plus x squared equal to?

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If x is equal to 5, then x squared plus 25 is equal to 50.

A number is x squared plus forty four is equal to the number x to the fourth power times three?

It is x = 0.

This expression factors as x -1 quantity squared.

x^2+x+3x=x^2+4x

This is called an inequality. If x squared is greater than or equal to 49, then x is plus or minus 7 or greater than plus 7 or less than - 7.

It is impossible but if it were x squared plus 2x minus 15 the equation would be (x+5) (x-3) with x being equal to either -5 or 3. If the original problem was x squared minus 2x minus 15 the equation would be (x-5)(x+3) and x would be equal to either 5 or -3

Only when X or Y = 0 That is because (x + y) squared = x^2 + 2xy + y^2 x^2 + 2xy + y^2 = x^2 + y^2 when x or y = 0

Why don't you figure it out yourself

x(x + 2)(x + 3) x = 0, -2, -3

I assume you mean (x+10)(x+2) This would equal x^2+12x+20 x^2 means x squared

No. it's not a prime number when x = 40, 41, 81,82 ...

x[x+1] squared Simplified is, to my knowledge, x squared plus ( x + 1) squared

We know that when you submit questions you aren't free to use the right format to make the mathematical terms crystal clear. It is likely that you mean "x squared times 6 plus x squared times 2", which is clearer. You can factor out the "x squared" and you will see that you get "x squared times 8". You COULD mean (6x) squared plus (2x) squared, which would be different. 6x times 6x would equal x squared times 36, so your answer will be much different.

Add the x's squared together to get 2x^2+x. You cannot add anymore so the answer is 2x^2+x

x^2 + x = 0 x(x+1) = 0 x = 0 and x = -1

y equals x plus 4 when y equals 0 then x equals 2i i is the square root of negative 1

Yes, x times x equals x squared.

If: x^2 -5x +6 = 0 then x = 2 or x = 3

There is no sensible simplification.

x^2+x^2=2x^2

x squared minus 12 x plus 36 = (x - 6)(x - 6)

(x+y)2

4x2 + 1 + x2 + 3 = 5x2 + 4

X= plus or minus 1