3 years ago

URGENT PLEASE HELP!!! WILL MARK BRAINLIEST

Mathematics

1 answer:

Anna [14]3 years ago

7 0

Answer: c.) 10.35

Step-by-step explanation:

A purely resistive impedance will always have a phase angle of exactly 0o (ZR = R Ω ∠ 0o). A purely inductive impedance will always have a phase angle of exactly +90o (ZL = XL Ω ∠ 90o).

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The quadratic function g(x) = ax^2 + bx + c has the complex roots (-5+9i) and (-5-9i). (you may assume that a = -1) what is the

gavmur [86]

Answer:

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Step-by-step explanation:

<h3>Given</h3>

<u>Quadratic function </u>

g(x) = ax^2 + bx + c

with the roots:

(-5+9i) and (-5-9i)

b and c if a = -1

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<u>As we know the sum of the roots is -b/a and the product of the roots is c/a. Substituting values and solving for b and c:</u>

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