I think the answer is D and the reason why is because the picture shows
Answer:
The numbers are 19 and 5
Step-by-step explanation:
Given
Let the numbers be 
So:
--- First statement
--- second statement
Required
Find x and y
Substitute
in 


Rewrite as:
Expand

Factorize


Solve for y
or 
or 
or 
Since the numbers are positive, we take only:

Substitute
in 



<em>The numbers are 19 and 5</em>
We can find slope of a graph using the formula :
Slope : y2 - y1 / x2 - x1 = slope.
Slope : tan Θ = slope.
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Answer:

Step-by-step explanation:
Standard form:

Vertex form:

(h, k) is the vertex
x is the coordinate of the vertex
To find x use the formula:


a=1
b=-2
c=-6
Substitute:

Substitute x in equation:

h=1
k=-7
Substitute h, and k into the vertex formula:

Answer:
Step-by-step explanation:
both the length and the width of a square is the same measurement.
so if both measured to "x" then that means one side increase +7.
so one side is x + 7
and the other side decreased -4
so the other side is x - 4
area of square = length x width or just one of the sides to the power of 2
so (x+7) * (x-4) = Area
x^2 + 3x - 21 = area