What are the solutions of this quadratic equation?
x2 − 10x = -34
A. x = -8, -2
B. x = 5+/- 3i
C. x = -5+/- 3i
D. x = 5+/- square root of 59
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Answer:
x=5+3i or x=5-3i
Step-by-step explanation:
Add one term in order to complete the square:
Calculate:
Factor the expression using : Factor the expression using :
Calculate the power:
Calculate the sum or difference:
Rewrite as a system of equations: or
Rearrange unknown terms to the left side of the equation:
Rewrite as :
Rewrite by definition :
Simplify the radical expression:
Write in standard form :
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