Solve the following system by any appropriate method. If there is no real number solution, so state.3x2 - y2 = 14x2 + 2y2 = 14
A. (
, 4), (
, -4), (-
, 4), (-
, -4)
B. (
, 2), (
, -2), (-
, 2), (-
, -2)
C. (
, 2), (
, -2), (-
, 2), (-
, -2)
D. no real solution
Answer: B
Mathematics
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Factor completely, or state that the polynomial is prime.9x2 - 16
A. (3x + 4)2 B. (3x - 4)2 C. prime D. (3x + 4)(3x - 4)
Mathematics
Provide an appropriate response.Solve the equation: 9x2 = 4x
A. x = 0, 
i
B. x = 0, ±
C. x = 0, 
D. x = 0, - 
Mathematics
Rewrite the equation in standard form. Find the center and radius of the circle.x2 + y2 + 6x - 4y - 48 = 0
A. (x + 6)2 + (y - 4)2 = 4 center (-6, 4), r = 2 B. (x - 6)2 + (y + 4)2 = 4 center (-6, 4), r = 2 C. (x + 6)2 + (y - 4)2 = 4 center (6, -4), r = 2 D. (x - 6)2 + (y + 4)2 = 4 center (6, -4), r = 2
Mathematics
Let ?
, 
.
?
Perform the operation: 
.
What will be an ideal response?
Mathematics