Flashcards
Algebra II - Complex # & Completing the Square
Cards in this deck (15)
- 1What is used to find the "c" value?(b/2)^2
- 2In order to complete the square, what must our "a" value be?1
- 3What would the "c" value be for the quadratic x^2 + 8x + ___16
- 4What value of "c" will make x^2 + 7x + ___ a perfect square?49/4
- 5Use completing the square to solve x^2 + 8x + 15 = 0x = -3, x = -5
- 6Simplify (3 + 2i) + (4 - 5i)7 - 3i
- 7Simplify (5 - 6i) - (3 - 2i)2 - 4i
- 8(4 - 5i)(3 - 5i)-13 - 35i
- 9(4 + 3i) / (2 - 3i)(-1 + 18i) / (13)
- 10Find the conjugate of (3 + 4i)3 - 4i
- 11What is the value of i?i or sqrt(-1)
- 12What is the value of i^2?-1
- 13What is the value of i^3?-i
- 14What is the value of i^4?1
- 15How can I simplify the power of i? For example, i^15..Divide the exponent by 4 and find the remainder.
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- Flashcards on Algebra II - Complex # & Completing the Square, created by JESSICA GONZALES on 28/11/2018.
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- JESSICA GONZALES
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