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alexandr402 [8]
3 years ago
11

Find the equation of the axis of symmetry for the parabola y = x2 + 2x − 9

Mathematics
2 answers:
Luba_88 [7]3 years ago
7 0

Answer:

x= -1

hope this helps

Artemon [7]3 years ago
5 0

Answer:

the answer is x=-1

Step-by-step explanation:


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marishachu [46]
Given that the concentration has been modeled by the formula:
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What is the surface area of the triangular prism shown​
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mina [271]

Answer:

440 seagulls

Step-by-step explanation:

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6 0
2 years ago
Ali was asked to simplify the expression 3(x - 6) + (4x + 12) - 6x. His work is shown below.
liraira [26]

Answer:

Step 2 is wrong.

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Explanation:

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Step-by-step explanation:

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