3 years ago

Find the sum of (x²+3xy+y²)+(x³+3x²y+2xy²+y³)

Mathematics

1 answer:

victus00 [196]3 years ago

5 0

X
3
+
3
x
2
y
+
2
x
y
2
+
y
3
+
x
2
+
3
x
y
+
y
2

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Three of the following statements are true. Which one is NOT true? <br> |-12| > 1

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|-12| is greater than 1

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True

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grigory [225]

Answer: $y= x-8$

Step-by-step explanation:

Slope intercept form has a general formula of $y=mx +b$
m represents the slope of the line
b represents the value of the lines y-intercept

the equation must be rearranged into the general formula by isolating for 'y'

$y-x=-8$

to remove the x from the left side of the equation the opposite operation must be done to both sides

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Final Answer: $y=x-8$

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Dominik [7]

Hello

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3 years ago

the area of a rectangle is x²-3x-10. what is the length of the rectangle if the with is x +2.?plsss asap

Inga [223]

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x - 5

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3 years ago

The measure of angle A in ABC is twice the measure of angle B and the measure of angle C is 20° less than the measure

diamong [38]

Answer:

m∡A = 100°

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m∡C = 30°

Step-by-step explanation:

let 'x' = m∡B; 50°

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let 'x-20' = m∡C; 30°

x + 2x + x - 20 = 180

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3 years ago

Find the sum of (x²+3xy+y²)+(x³+3x²y+2xy²+y³)​

Find the sum of (x²+3xy+y²)+(x³+3x²y+2xy²+y³)