we are given
we can use vertex form parabola formula
so, we can complete x square
so, option-A........................Answer
In 2009, Zane paid $9,540 in federal income tax. In 2010, he paid 10% less. How much did Zane pay in 2010?
2 answers:
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The system of equations when been placed in a matrix yields
An equation is an expression that shows the relationship between two or more variables and numbers.
Given the equation:
y = 650x + 175 and;
y = 25080 - 120x
Rearranging the equations gives:
650x - y = -175 and;
120x + y = 25080
Placing the equations in a matrix gives:
The system of equations when been placed in a matrix yields
Find out more on equation at: brainly.com/question/2972832
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