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Crazy boy [7]
3 years ago
5

Whats the sum of the polynomials (2x3 − 5x − 1) + (4x3 + 8x + 3)

Mathematics
2 answers:
Dima020 [189]3 years ago
8 0

(2x3-5x1)+(4x3+8x+3)=23x

Ipatiy [6.2K]3 years ago
5 0

Answer: 23x

Step-by-step explanation:

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It would take 12.6 gallons
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Can someone help me with this task please?
Snowcat [4.5K]

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3 0
3 years ago
Consider the line <img src="https://tex.z-dn.net/?f=%20y%3D%5Cfrac%7B2%7D%7B3%7D%20x%2B1%20" id="TexFormula1" title=" y=\frac{2}
miv72 [106K]

we are given equation of line

y=\frac{2}{3} x+1

Equation of perpendicular line:

Firstly , we will find slope of line

y=\frac{2}{3} x+1

we can compare it with

y=mx+b

we get

m=\frac{2}{3}

we know that

slope of perpendicular line will be -1/m

so, slope is

\frac{-3}{2}

It passes through point (-4,5)

so, we can use point slope form of line

y-5=-\frac{3}{2}(x+4)

we get

y=-\frac{3}{2}x-1..........Answer

Equation of parallel line:

Firstly , we will find slope of line

y=\frac{2}{3} x+1

we can compare it with

y=mx+b

we get

m=\frac{2}{3}

we know that

slope of parallel line always equal

so, slope is

\frac{2}{3}

It passes through point (-4,-5)

so, we can use point slope form of line

y+5=\frac{2}{3}(x+4)

we get

y=\frac{2}{3}x-\frac{7}{3}............Answer

4 0
3 years ago
What is the slope of the line passing through the points (1, 2) and (5, 4) ?
steposvetlana [31]
-2 is your answer. You can even try using all the options you're given to see which one fits.
3 0
3 years ago
What is the slope of y = 4x and what does this mean?
tatuchka [14]
Y=4 when X=1
So it mean y=4(1)
Y=4
X equal 1 when they don't give you the number
8 0
3 years ago
Read 2 more answers
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