Subtract (4 - 3i) - (1 + 2i)
Semester 1 Review/Extra Credit

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•
Mathematics
•
9th - 12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
3 - 5i
2.
FLASHCARD QUESTION
Front
Solve by completing the square: x^2 - 6x - 27 = 0
Back
x = {-3, 9}
3.
FLASHCARD QUESTION
Front
Solve by completing the square: y^2 + 10y = -9
Back
-1 and -9
4.
FLASHCARD QUESTION
Front
Find the solutions to the equation: 2x^2 + 23 = 5
Back
x = ±3i
5.
FLASHCARD QUESTION
Front
Describe the transformation: g(x) = (x - 3)^2
Back
Shift 3 units right
6.
FLASHCARD QUESTION
Front
Definition of complex numbers
Back
A complex number is of the form a + bi, where a and b are real numbers and i is the imaginary unit.
7.
FLASHCARD QUESTION
Front
Completing the square method
Back
A method used to solve quadratic equations by rewriting them in the form (x - p)^2 = q.
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