Find the value of k so that the equation will have exactly one rational solution.4x2 - 4x + k = 0
A. -1
B. 0
C. 1
D. None
Answer: C
Mathematics
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Rationalize the denominator. Assume variables represent non-negative values.
A. 4x
B. 4x
C. 4x
D. x
Mathematics
Find the final amount.$1200 invested at 4% compounded quarterly for 4 years
A. $1403.83 B. $1392.00 C. $1407.09 D. $1248.72
Mathematics
Verify the identity.sin(? + ?) - sin(? - ?) = 2 cos ? sin ?
What will be an ideal response?
Mathematics
Write the complex number in rectangular form.6(cos 330° + i sin 330°)
A. -3
+ 3i
B. 3
- 3i
C. -3
- 3i
D. 3
+ 3i
Mathematics