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How do you solve 8x2 plus 16x plus 8 equals 0?
8x2 + 16x + 8 = 0
How many solutions are in the set 16x plus 2 - 8 equals 16x plus 24?
16x + 2 - 8 = 16x + 24 implies 16x - 6 = 16x + 24 subtracting 16x from both sides, this implies: -6 = 24 So the equation has no soultions.
Factor 8x squared - 16x plus 8?
8x2-16x+8=8(x-1)2 How to do it: First factor out the 8 and you have 8(x2 -2x+1) look at the 1 and not the only two way to get 1 are by multiplying -1x-1 or 1x1 Only the -1x-1 will work and give us the -2x.
What does x equal in 8 - 8x equals 8x plus 18?
8-8x=8x+18 Through simple algebra, this can be manipulated to solve for x: 8=16x+18 -10=16x -5/8=x
If 2x plus 4 equals 16 than x is?
x= 2 because 2x+4=16 4x2=8 8+2 or 8x2=16
How do you solve 8x2 plus 16x plus 8 equals 0?
8x2 + 16x + 8 = 0
How do you factor 24x to the 4th plus 16x to the 2nd -8?
24x4 + 16x² - 8 = 8(3x4 + 2x² - 1) = 8(x² + 1)(3x² - 1).
How many solutions are in the set 16x plus 2 - 8 equals 16x plus 24?
16x + 2 - 8 = 16x + 24 implies 16x - 6 = 16x + 24 subtracting 16x from both sides, this implies: -6 = 24 So the equation has no soultions.
Y equals x2 plus 16x plus 59?
Y=(x+8)^2-5
Factor 8x squared - 16x plus 8?
8x2-16x+8=8(x-1)2 How to do it: First factor out the 8 and you have 8(x2 -2x+1) look at the 1 and not the only two way to get 1 are by multiplying -1x-1 or 1x1 Only the -1x-1 will work and give us the -2x.
What is the discriminant of this equation 8x2 plus 5x plus 6 equals 0?
It is: 25-4(8*6) = -167
How do you solve 16x plus 4y equals 8?
You can't solve it. But you can simplify it to get: 4x+y=2
What does x equal in 8 - 8x equals 8x plus 18?
8-8x=8x+18 Through simple algebra, this can be manipulated to solve for x: 8=16x+18 -10=16x -5/8=x
X squared plus 16x plus a equals parenthesis x plus b parenthesis squared In the equation above a and b are constants if the equation is true for all value of x what is the value of a?
a=64 b=8 (x+16x+64)=(x+8)^2
What number must you add to complete the square x2 plus 16x equals 3?
Half of the coefficient of x, squared. For example: x2 + 16x -3 you would add 8^2. Then you would have: x2 +16x +8^2 = 3-8^2 Which leads to: (x+8)^2 = -61
If 2x plus 4 equals 16 than x is?
x= 2 because 2x+4=16 4x2=8 8+2 or 8x2=16
Solve x²-16x plus 68 equals 5 by completing the square?
x2 - 16x + 68 = 5 (x - 8)2 + 4 = 5 (x - 8)2 = 1 x - 8 = 1 or -1 x = 9 or 7
