Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
A. inconsistent
B. x = 5, y = 3, z = 3; (5, 3, 3)
C. x = - 
y + 4z + 
, y is any real number, z is any real number
or 
D. x = -4, y = 14, z = 16; (-4, 14, 16)
Answer: C
You might also like to view...
Factor the trinomial, or state that the trinomial is prime.x2 + 3x - 28
A. (x - 7)(x + 1) B. (x + 7)(x - 4) C. prime D. (x - 7)(x + 4)
Find the x- and y-intercepts of the graph of the equation.-2x - 5y = 10
A. x-intercept: (0, -2); y-intercept: (0, 6) B. x-intercept: (- 5, 0); y-intercept: (0, - 2) C. x-intercept: (-5, 6); y-intercept: (-2, 10) D. x-intercept: (-2, 0); y-intercept: (6, 0)
Solve the system of equations by the substitution method.
A. (1.9, 1.22) B. (-1.9, 1.22) C. infinite number of solutions D. no solution
Find the prime factorization of the number.45
A. 9 ? 3 B. 3 ? 3 ? 5 C. 9 ? 5 D. 5 ? 5