Solve the equation.-4[5x - 7 - 7(x + 1)] = -5x + 1
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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First rewrite the quadratic function in standard form by completing the square, then find any x-intercepts and any y-intercepts.f(x) = -12x2 - 2x - 4
A. x-intercepts: 
and 
; y-intercept: -4
B. x-intercepts: - 
and - 
; y-intercept: 4
C. No x-intercepts; y-intercept: -4
D. No x-intercepts; No y-intercepts
Mathematics
Solve the equation.x-2 - 4x-1 + 3 = 0
A. {1, 3}
B. 
C. {-1, -3}
D. 
Mathematics
Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.f(x) = 3x2 - 4x - 7
A. x = 
, x = -1
B. x = 
, x = 1
C. x = 
, x = 0
D. x = 
, x = -1
Mathematics
Evaluate if possible. If the expression is not a real number, so state.
-1/3
A. -3
B. 
C. 
D. 3
Mathematics