Find the indicated matrix.Let B = [-1 6 5 -3]. Find -4B.
A. [-3 4 3 -5]
B. [-4 24 20 -12]
C. [4 6 5 -3]
D. [4 -24 -20 12]
Answer: D
Mathematics
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A. -1° C. B. -41° C. C. 11° C. D. 21° C.
Mathematics
Use the quadratic formula to solve the quadratic equation.7k2 - 3k - 5 = 0
A. 
B. 
C. 
D. 
Mathematics
Simplify, where possible.7x + 10 - 10x - 9
A. -3x + 10y - 9 B. 17x + 19 C. -3x + 1 D. 3x + 1
Mathematics
Divide.
A. -7 B. 7 C. -6 D. -8
Mathematics