Solve the equation.x2 = -4x
A. x = 0, x = 4
B. x = 4
C. x = 0, x = -4
D. x = -4
Answer: C
Mathematics
You might also like to view...
Solve the equation.10y = 3y + 6 + 6y
A. -60 B. 6 C. 60 D. -6
Mathematics
Multiply.-2(9x + 3)
A. -18x + 3 B. -2x C. -18x + 6 D. -18x - 6
Mathematics
Solve the equation by completing the square.x2 - 12x + 20 = 0
A. -10, -2
B. 18, 2
C. 10, 2
D. 2
, -2
Mathematics
Write the quadratic function in the standard form y = a(x - h)2 + k.y = x2 - 4x
A. y = (x - 4)2 - 16 B. y = (x + 2)2 - 2 C. y = (x - 2)2 - 4 D. y = (x + 4)2 - 4
Mathematics