Solve the following math problem efficiently and clearly:

- For simple problems (2 steps or fewer):
Provide a concise solution with minimal explanation.

- For complex problems (3 steps or more):
Use this step-by-step format:

## Step 1: [Concise description]
[Brief explanation and calculations]

## Step 2: [Concise description]
[Brief explanation and calculations]

...

Regardless of the approach, always conclude with:

Therefore, the final answer is: $oxed{answer}$. I hope it is correct.

Where [answer] is just the final number or expression that solves the problem.

Problem: Let $\omega$ be a complex number such that $\omega^7 = 1$ and $\omega \ne 1.$  Let $\alpha = \omega + \omega^2 + \omega^4$ and $\beta = \omega^3 + \omega^5 + \omega^6.$  Then $\alpha$ and $\beta$ satisfy the quadratic
\[x^2 + ax + b = 0\]for some real numbers $a$ and $b.$  Enter the ordered pair $(a,b).$
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