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Solution set of x2 plus 49 equals 0?
x2 + 49 = 0 ∴ x2 = -49 ∴ x = 7i
What is the solution equation x2 equals 16?
-4 and 4
If the equation of a circle is x2 plus y2 equals 49 what is its radius?
7
What is the equation for a circle with its center at the origin and a tangent whose equation is y equals 7?
x2 + y2 = 49
What are the solution the equation x2 equals 36?
x = sq root of 36x = 6x = -6
Solution set of x2 plus 49 equals 0?
x2 + 49 = 0 ∴ x2 = -49 ∴ x = 7i
What is the solution equation x2 equals 16?
-4 and 4
If the equation of a circle is x2 plus y2 equals 49 what is its radius?
7
What is the equation for a circle with its center at the origin and a tangent whose equation is y equals 7?
x2 + y2 = 49
What are the solution the equation x2 equals 36?
x = sq root of 36x = 6x = -6
What is the solution to the equation x2 plus 3 equals 124?
x2+3=124 x2=121 x= square root(121) x=11
What is the value of x in the equation xsquare equals 49?
x2 = 49 Square root both sides to find the value of x:- x = 7
How do you find the intercepts for the equation x2 plus y-49 equals 0?
x2 + y - 49 = 0At the x-intercepts, y=0:x2 - 49 = 0(x+7)(x-7) = 0x = -7 and x = +7At the y-intercept, x=0:y - 49 = 0y = 49
How to make an equation equaling six or three.?
An equation never equals a number, but its solution often does.-- An equation with a solution of six: [ 3x - 14 = 4 ]-- An equation with a solution of three: [ 14 - 10x = -16 ]-- An equation with both solutions: [ x2 - 9x + 20 = 2 ]An equation that equals 6 is 10 - 4 = 6An equation that equals 3 is 10 - 7 = 3
What is the solution of the equation x2 plus 8x equals 4?
It will have two solutions because its a quadratic equation: x = -8.472135955 or x = 0.472135955
X2 - 14x equals -49 using factoring?
x2 - 14x = -49 ∴ x2 - 14x + 49 = 0 ∴ (x - 7)2 = 0 ∴ x = 7
What is the value of k The equation x2-10x k0 has only one solution for x what is the value of k?
For the equation x2- 10x - k equals 0, you can solve this by knowing that if there is only one solution then the discriminant b2 - 4ac must be equal to 0. In this equation, a is 1, b is 10 and c is k This equation becomes 100 - 4k equals 0, and k is 25.
