Determine whether the given ordered pair is a solution of the system.(-6, -4)4x + y = -282x + 4y = -28
A. not a solution
B. solution
Answer: B
Mathematics
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Use differentiation to determine whether the integral formula is correct.
dx =
x2(5x + 1)4 + C
A. Yes B. No
Mathematics
Reduce the fraction to simplest form.
A. p - q
B. 
C. 
D. Cannot be simplified
Mathematics
Classify the triangle as scalene, isosceles, or equilateral.
A. equilateral B. scalene C. isosceles
Mathematics
Write the inequality in interval notation.-4 < x < 0
A. [-4, 0) B. (-4, 0) C. (-4, 0] D. [-4, 0]
Mathematics