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Find the radius for a circle with the equation x2 plus y2 equals 9?
Type your answer here. Find the radius for a circle with the equation x2 plus y2 equals 9? ..
X2 8x 9 equals -7?
x=-1
Solve x2 - 4x - 9 equals 0 by completing the square?
x2 - 4x - 9 = 0 ∴ x2 - 4x = 9 ∴ x2 - 4x + 4 = 13 ∴ (x - 2)2 = 13 ∴ x - 2 = ±√13 ∴ x = 2 ± √13
Radius for a circle with the equation x2 plus y2 equals 9?
3 (which is the sqrt of 9)
What is X2 - 7x - 18 equals 0?
x2-7x-18 (x-9) (x+2) x=9 x=-2 X= either 9 or -2
What are the factors of x2 equals 81?
If: x2 = 81 Then: x = 9 or x = -9
What is the answer to x2 plus 9 equals 10x?
x2 + 9 = 10x x2 - 10x + 9 = 0. (x - 9)(x - 1) = 0. Therefore, x = 1 or 9.
What is the radius of x2 plus y2 equals 9?
X2 or 2 times x?
What is the answer to x2-9 equals 0?
x2 - 9 = 0Add 9 to both sides.x2 = 9Find the square root of both sides.x = ±3
Find the radius for a circle with the equation x2 plus y2 equals 9?
Type your answer here. Find the radius for a circle with the equation x2 plus y2 equals 9? ..
X2 8x 9 equals -7?
x=-1
What is the graph of y equals x2-7?
9
What is the solution of x2 plus 24x plus 144 equals 9?
x2+24x+144 = 9 x2+24x+144-9 = 0 x2+24x+135 = 0 (x+9)(x+15) = 0 x = -9 or x = -15
What are the solutions to the equation x2 equals 81?
x2 = 81 Square root both sides:- x = +/- 9
Find the radius of x2 plus y2 equals 9?
3
Find the value or values of x in the quadratic equation x2 equals 6x-9?
In the equation x2 = 6x - 9, all terms must be moved to one side of the equals sign, giving x2 - 6x + 9 = 0. This becomes factorable to (x -3)(x-3).
How do you solve x2 equals 9x?
Divide both sides of the equation by x: x2 = 9x x2 / x = 9x / x x = 9
