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What is the sum of the roots of the equation -x squared equal to 3x plus 4?
It has no roots because the discriminant of the given quadratic equation is less than zero.
What is X squared plus X minus 12 equals 0?
It is a quadratic equation in X, with two real roots.
What are the possible values of k in the quadratic equation x squared plus 5kx plus 2k equals 0 which has equal real roots?
Using the discriminant formula for a quadratic equation k has a value of 8/25 or maybe 0.
What number squared Equal 10?
To find the number that, when squared, equals 10, you take the square root of 10. The positive and negative square roots are approximately ±3.16. Therefore, the numbers that satisfy the equation ( x^2 = 10 ) are ( x \approx 3.16 ) and ( x \approx -3.16 ).
What is the answer to negative 66 square roots of x plus 12 quantity squared?
Without an "equals" somewhere along the way, you only have an expression, not an equation.Without an equation, there is no question, and nothing to answer.
What is the sum of the roots of the equation -x squared equal to 3x plus 4?
It has no roots because the discriminant of the given quadratic equation is less than zero.
What are the possible values of k when the equation x squared plus 2kx plus 81 equals 0 has equal roots?
Using the discriminant the possible values of k are -9 or 9
When a squared plus b squared equals c squared what is the square root of the square root of the square root of a squared squared squared plus b squared squared squared?
Since a squared plus b squared equals c squared, that is the same as c equals the square root of a squared plus b squared. This can be taken into squaring and square roots to infinity and still equal c, as long as there is the same number of squaring and square roots in the problem. Since this question asks for a and b squared three times, and also three square roots of a and b both, they equal c. Basically, they cancel each other out.
What is X squared plus X minus 12 equals 0?
It is a quadratic equation in X, with two real roots.
What are the possible values of k in the quadratic equation x squared plus 5kx plus 2k equals 0 which has equal real roots?
Using the discriminant formula for a quadratic equation k has a value of 8/25 or maybe 0.
What is the value of k when the equation x squared plus 2kx plus 10x plus k squared plus 5 equals 0 has equal roots?
Using the discriminant of b^2 -4ac = 0 the value of k works out as -2
What is x squared minus 2x plus 5 equals 0?
It is a quadratic equation with one unknown variable, x which has no real roots.
What number squared Equal 10?
To find the number that, when squared, equals 10, you take the square root of 10. The positive and negative square roots are approximately ±3.16. Therefore, the numbers that satisfy the equation ( x^2 = 10 ) are ( x \approx 3.16 ) and ( x \approx -3.16 ).
When both sides of the equation are squared the resulting equation is?
Remains true. But this does not apply to square roots.
Which is the best way to solve the equation x squared equals n?
If x squared equals n, then x is the square root of n.
What are the roots of the quadratic equation x squared minus 3x plus 2 equals 0?
Use the quadratic formula, with a = 1, b = -3, c = 2.
What is the relationship if any between the curves of y equals x squared -4x plus 8 and y equals 8x -14 -x squared with explanations?
There is no connection between the given curves because when they are combined into a single quadratic equation the discriminant of the equation is less than zero which means they share no valid roots.
