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What are the solutions of 2x2 8x plus 26?
To find the solutions of the equation (2x^2 + 8x + 26 = 0), we can use the quadratic formula (x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}), where (a = 2), (b = 8), and (c = 26). First, we calculate the discriminant: (b^2 - 4ac = 8^2 - 4(2)(26) = 64 - 208 = -144). Since the discriminant is negative, the equation has no real solutions, but two complex solutions given by (x = -4 \pm 6i).
Who can solve 2x2 equals 8x?
2x2 = 8x x = 8x/2x x = 4 Check: 2(4)2 = 8(4) 2(16) = 32 32 = 32
How do you factorise x3 plus 2x2-8x plus 5 equals 0?
x3 + 2x2 - 8x + 5 = 0 x(2x - 8) + 5 = 0
What is x2 8x-3x2 5 in ax2 bx c0?
Assuming the 2 is meant to be a square this is the form: x2 - 3x2 = -2x2 + 8x + 5
How many solutions are there to the equation below 8x plus 11 8x plus 8?
To find the number of solutions to the equation (8x + 11 = 8x + 8), we can simplify it by subtracting (8x) from both sides, resulting in (11 = 8). This is a false statement, indicating that there are no values of (x) that can satisfy the equation. Therefore, there are zero solutions to this equation.
What are the solutions of 2x2 8x plus 26?
To find the solutions of the equation (2x^2 + 8x + 26 = 0), we can use the quadratic formula (x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}), where (a = 2), (b = 8), and (c = 26). First, we calculate the discriminant: (b^2 - 4ac = 8^2 - 4(2)(26) = 64 - 208 = -144). Since the discriminant is negative, the equation has no real solutions, but two complex solutions given by (x = -4 \pm 6i).
Who can solve 2x2 equals 8x?
2x2 = 8x x = 8x/2x x = 4 Check: 2(4)2 = 8(4) 2(16) = 32 32 = 32
How do you factorise x3 plus 2x2-8x plus 5 equals 0?
x3 + 2x2 - 8x + 5 = 0 x(2x - 8) + 5 = 0
What is the vertex of the graph y-2x2 8x-3?
y=-2x^2+8x+3
What does 2x2 minus 8x equals -8?
-1/2
What is the antiderivative or 2x2-x?
If you mean 2x times -2x then it would be -8x.
How do you factor 2x2 8x 6?
2(x + 3)(x + 1)
What is x2 8x-3x2 5 in ax2 bx c0?
Assuming the 2 is meant to be a square this is the form: x2 - 3x2 = -2x2 + 8x + 5
How many solutions are there to the equation below 8x plus 11 8x plus 8?
To find the number of solutions to the equation (8x + 11 = 8x + 8), we can simplify it by subtracting (8x) from both sides, resulting in (11 = 8). This is a false statement, indicating that there are no values of (x) that can satisfy the equation. Therefore, there are zero solutions to this equation.
What are the solutions for the quadratic equation 8x x2 - 9?
If you mean: x2+8x-9 = 0 then the solutions are x = 1 and x = -9
How do you solve 2x2 equals 8x?
2x2 is 4, so if 4=8x then x=1/2. 1/2 times 8 is the same as 8 divided by 2 (8/2), which simplifies to 4/1, or 4. So x=1/2.
What are the solutions of 2x2 -3 equals 13?
2x2 - 3 = 13 So 2x2 = 16 x2 = 8 So that x = ±2√2
