If the equation y² - (k - 2)y + 2k + 1 = 0 has equal roots, the values of k are
Solve the equation 3x + 4 = 5x - 6
Find the roots of the equation
3y² + 25y - 18 = 0
Find the value of x in the equation 81 - 9x = 27
Solve the equation 3x + 10 = x²
The roots of the equation 10y² - 13y - 3 are
The equation whose roots are 1/2 and -7 is
Solve the equation 5x² = 3x
The roots of the equation
5 + 3y - 2y² = 0 are
What is the value of 2p + 3q, when p = 4 and q = 5?
The positive root of a equation 4x² + 7x = 1, correct to e decimal places is
The sum of a certain number and 18 is 40. What is the number?
If 5 is subtracted from twice a certain number, the result is the same as adding 8 to the original number. Express this statement as an equation.
The largest root of the equation
(x - 1)² = 4x - 7 is
Solve the equation 2x² - 3x - 27 = 0
Solve the equation 5(x + 1) - 15 = 0
Evaluate (xy² - yz²)(x²z - xyz) when x = 2, y = -2 and z = -½
The roots of the equation y + 2√y = 8 are
The equation whose roots are -1/4 and -2/3 is