Mathematics Questions

If one root is square of other for x^2 + px + q = 0, then p^3 - q(3p-1) + q^2 = 0. Is it true?

A train travels 360 km at a uniform speed. If speed was 5 km/h more, it would take 1 hour less. Find speed.

Find the value of k for which the equation 4x^2 - 2(k+1)x + (k+4) = 0 has equal roots.

Solve for x: (x-3)/(x+3) + (x+3)/(x-3) = 10/3.

If α, β are roots of x^2 - px + q = 0, find equation with roots 1/α, 1/β.

If α, β are roots of 2x^2 - 6x + 3 = 0, find α^3 + β^3.

If the roots of x^2 - kx + 1 = 0 are not real, then k lies in:

The solution of x - 5 = -5 is:

If x is an even number, the next consecutive even number is:

What is the value of x in the equation 3x - 5 = 10?

Solve for y: 2(y + 3) = 12.

If x + 7 = 2, what is the value of x?

What is the root of the equation 5x = 0?

Solve the equation: x/4 = 8.

Find the value of p if 4p - 8 = 0.

If 3x + 2 = x + 10, then x is:

What is the value of m in 0.5m = 10?

Find the value of x for the given equation.

If 7x = 49, then x/7 is:

The sum of x and 5 is 15. What is x?