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sdas [7]
3 years ago
13

Please help!!! How do you count (-3y^2+5y) (4y+7)??

Mathematics
1 answer:
levacccp [35]3 years ago
6 0

You must distribute each value like this:

(-3y^2+5y) (4y+7)\\ \\ (-12y^3-21y^2+20y^2+35y)\\ \\ (-12y^3-y^2+35y)

Hope that helps!

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lapo4ka [179]

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Given b(x)=|x+4|, what is b(-10)
stira [4]

Answer:

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8 0
3 years ago
Square 1 has a area of 24 square units if square 2 is half the size what is the ratio of the area of square one to square two?
Len [333]

Answer:

Step-by-step explanation:

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8 0
3 years ago
How do you round 673 grams to the nearest ten grams
Lapatulllka [165]
<span>"If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. Example: 38 rounded to the nearest ten is 40. ... <span>If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down. Example: 33 rounded to the nearest ten is 30."
-Fact Monster

Because 3 is lower then 5 we round 673 to 67.</span></span>
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3 years ago
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