X + 7= -209 please answer :)
2 answers:
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Answer:
Upwards
Step-by-step explanation:
The general form of a quadratic is
We can tell whether the curve opens upward or downward by the sign of "a"
If
- a is positive, the curve opens upward
- a is negative, the curve opens downward
Reaaranging the given equation:
Here, we see that a is positive, so the curve opens Upward
