Use Gaussian elimination to solve the linear system by finding an equivalent system in triangular form.
A. (-2, -3, -5)
B. no solution
C. (-5, -2, -3)
D. (-5, -3, -2)
Answer: A
Mathematics
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Provide an appropriate response.Solve the following quadratic equation: 6x2 - 17x + 12 = 0
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use substitution to factor the polynomial.10y4 - 7y2 - 12
A. (10y2 - 3)(y2 + 4) B. (2y2 + 1)(5y2 - 12) C. (2y2 - 3)(5y2 + 4) D. (5y - 4)(2y + 3)
Mathematics
Determine whether the pair of lines is parallel, perpendicular, or neither.y = - 
x + 7y = 
x + 7
A. Parallel B. Perpendicular C. Neither
Mathematics
Estimate the product by rounding.
A. 21 B. 24 C. 28 D. 18
Mathematics