2X + 8^2 = 2X+64, for whatever value X.
If the question is (2x+8)², the answer is 4x²+32x+64
The formula is (a+b)² = a² + 2ab + b². a=2x, b=8, a²=4x², b²=64
-x2+2x
2x2 + 2x = 2x(x+1)
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.
(2x - 5)(2x - 5) or (2x - 5) squared
(2x - 3)(2x - 3)
8
false
5x lolzz 8)
3x2 + 2x - 8 = 0 is a quadratic equation.
y = 2x^(2) + 4x + 8 dy.dx = 2(2)x^(2-1) + 4x^(1-1) +8x^(0) dy/dc = 2(2)x^(1) + (1)4x^(0) + (0)8x^(0-1) dy/dx = 4x + 4 + 0 dy/dx = 4x + 4 *The derivative). NB #1 The original index number becomes a coefficient ( in brackets). Then subtract '1' from the original index value, for the new index value. #2 Any term raised to the power of '0' = 1. #3 Any term multiplied by '0' = 0.
(2x - 1)(5x + 8)
-x2+2x
use the calculator
It is: 4x squared
2x2 + 2x = 2x(x+1)
2x2 + 2x - 8 = 2(x2 + x - 4). This can take any value greater than or equal to -8.5
4