Solve the quadratic equation by completing the square.x(x + 2) = 35
A. 7, 5
B. -7, 5
C. -7, 1
D. -5, 7
Answer: B
Mathematics
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Divide and simplify.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Determine the coordinates of the focus and the equation of the directrix of the parabola.x2 + 8y = 0
A. F(0, -2), x = 2 B. F(0, -2), y = 2 C. F(0, -2), y = -2 D. F(-2, 0), y = 2
Mathematics
Check to see if the given number is a solution for the equation.3 - (x + 3) = 3(4x - 4); check x = 
A. 
is not a solution.
B. 
is a solution.
Mathematics
Evaluate the expression using the given values.
x = -8, y = 7
A. 15 B. 1 C. -1 D. -15
Mathematics