Solve the system using the substitution method. If the system has no solution or an infinite number of solutions, state this.2x + 8y = 4 x = -4y + 2
A. Infinite number of solutions
B. No solution
C. (2, 4)
D. (4, 2)
Answer: A
Mathematics
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Graph the polar equation.r = 
A. 
B. 
C. 
D. 
Mathematics
Give an appropriate answer.If f(x, y, z) = (x4 + y2 + z)2 find fyy(x, y, z).
A. 4x4 + 12y2 + 4z B. 8y2(x4 + y2 + z) C. 4y2(x4 + y2 + z) D. 2x4 + 6y2 + 2z
Mathematics
Write a numerical expression for the phrase and simplify it.The quotient of -12 and -2
A. 
; 
B. (-2)(-12); 24
C. 
; 
D. 
; 6
Mathematics
Write an equation for the line passing through the point (-1,2) and the point (3,-4).
What will be an ideal response?
Mathematics