Solve the problem.Find k if x = 1 is a solution of the equation kx2 + x - 5 = 0.
A. k = -4
B. k = -6
C. k = 4
D. k = 6
Answer: C
Mathematics
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Solve the problem.Find the side length of a square with the same perimeter as a equilateral triangle with side 4 cm.
A. 6 cm B. 5.33 cm C. 1 cm D. 3 cm
Mathematics
Solve the inequality. Graph the solution set, and state the solution set in interval notation.
> 9
A. (-4, 0)
B. (-?, -4) ? (0, ?)
C. (0, ?)
D. (-4, 4)
Mathematics
Evaluate.(-1)4
A. 1 B. -4 C. -1 D. 4
Mathematics
Solve the following equation by finding the exact solution.
?
What will be an ideal response?
Mathematics