Answer:
where a = 1, b = 1,and c=-4
Step-by-step explanation:
To solve, use the quadratic formula. Using the quadratic formula, requires the standard form 
Here a = 1, b = 1, and c = -4.
The quadratic formula is 
.
Substitute and you'll have:
Answer:
See below
Step-by-step explanation:
3*7
3(3+4)
3*3 + 3*4
9 + 12
21
Answer:
The vertical line test can be used to determine whether a graph represents a function. If we can draw any vertical line that intersects a graph more than once, then the graph does not define a function because a function has only one output value for each input value.
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Hope it help you
The correct answer is y=-13/10x+13 as it matches the graph
Hope this helped :)
The answer is 8 + x > 5
An equation or an inequality that contains at least one variable is called an open sentence.
When you substitute the variable in an open sentence with a number the resulting statement is either true or false. If the statement is true the number is a solution to the equation or inequality.
Hope this helps you !!
