Find the axis of symmetry of the curve \(y = x^{2} - 4x - 12\).

Similar Questions

In calculating the mean of 8 numbers, a boy mistakenly used 17 instead of 25 as one of the numbers. ...

If \(x^{2} - kx + 9 = 0\) has equal roots, find the values of k....

Given that r = (10 N , 200º) and n = (16 N , 020º), find (3r - 2n). ...

A committee of 4 is to be selected from a group of 5 men and 3 women. In how many ways can this be d...

If events A and B are independent and \(P(A) = \frac{7}{12}\) and \(P(A \cap B) = \frac{1}{4}\), fin...

Calculate, correct to one decimal place, the acute angle between the lines 3x - 4y + 5 = 0 and 2x + ...

The velocity \(v ms^{-1}\) of a particle moving in a straight line is given by \(v = 3t^{2} - 2t + 1...

If \(\begin{pmatrix}  2  &  1 \\  4 & 3 \end{pmatrix}\)\(\begin{pmatrix}...

Find the variance of 11, 12, 13, 14 and 15. ...

The function \(f : F \to R\)  = \(f(x) = \begin{cases} 3x + 2 : x > 4 \\ 3x - 2 : x = 4 \\ ...