Determine the solution to the system of linear equations graphically. If the system is dependent or inconsistent, so state.
A. (2, 3)
B. (-2, 3)
C. dependent
D. inconsistent
Answer: B
Mathematics
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Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.x2 + 5x + 1 = 0
A. One real solution B. Two different real-number solutions C. Two different imaginary-number solutions
Mathematics
Find the root.- 
A. 7 B. Not real number C. 49 D. -7
Mathematics
Factor completely, if possible.x2 - 8x - 48
A. (x - 4)(x + 1) B. (x + 4)(x - 12) C. Prime D. (x - 4)(x + 12)
Mathematics
Use a calculator with a cube root key to find the root. Round to the nearest thousandth.
A. -16.333 B. -3.659 C. -5.278 D. -7
Mathematics