) Which expression is equivalent to 1/3b - 7?
1 answer:
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Answer:
Step-by-step explanation:
Given
Required
Reflect over
This means that we reflect over the x-axis
And the rule of reflection is:
Hence:
Will become:
So, we have:
The quadratic formula is one of the ways to find a solution to the quadratic equation, alongside graphing and completing the square. The quadratic formula can be represented as 
where a is the squared value, b is the multiplied value, and c is the constant.