845,000 because 5,00 would be the nearest and 1 rounds down so..
Answer:
f(x)=4x^2 and g(x)=-8x^2 + 4x - 4
(f+g)(x) = -8x^2 + 4x - 4 + 4x^2 = -4x^2 + 4x - 4 = -4(x^2 -x + 1)
(f+g)(-3) = -4( -3^2 -(-3) + 1) = -4 x 13 = -52
Hope this helps!
:)
Answer:
54xy
Step-by-step explanation:
Any 4 sided parallelogram's area is the base multiplied by its height. We know both of those, 6x and 9y
The area is, 54xy
The line's y-intercept is -3 as per the information given in the table.
<h3>What is meant by slope?</h3>
The slope or gradient of a line is a numerical representation of a line's steepness and direction in mathematics. The reason for this usage is unknown, but it first appears in English in O'Brien (1844), who wrote the equation for a straight line as y = mx + b, and in Todhunter (1888), who wrote it as y = mx + c. In this case, m stands for the line's slope.
Slope is the result of calculating the ratio of vertical change to horizontal change between (any) two distinct points on a line.
We know that,
y=m x +c
From the table the points are,
A(-2,5)
B(-1,1)
C(0,-3)
D(1,-7)
Substituting the C point in the above equation we get,
-3=m(0)+c
c=-3
Consequently, the line's y-intercept is -3.
To know more about slope, visit:
brainly.com/question/3605446
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You said that n/3 = n/2 + 12 .
There's only one number that 'n' can be.
It may or may not be an integer. We'll have to see.
Subtract n/2 from each side: n/3 - n/2 = 12
Multiply each side by 12 : 4n - 6n = 144
Do the subtraction on the left: - 2n = 144
Divide each side by -2 : n = - 72
Yep. It turns out that 'n' is an integer.
It didn't have to be, just because you said so.
For example, if you said that n/3 is only
11 greater than n/2 , we could figure out
what number 'n' must be, and it wouldn't
be an integer.