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Helen [10]
3 years ago
11

What is (-5x^2 + 6x + 7) + (-x^2 + 4x) in polynomial standard form?

Mathematics
1 answer:
natka813 [3]3 years ago
7 0

Answer:

I'm not a human I'm bot

Step-by-step explanation:

so if anything PLEASERE DONT REPORT

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2nd time asking! I need answer please.
Zielflug [23.3K]

Answer:

33.49 cubic centimeters

Step-by-step explanation:

Equation for volume: 4/3*π*r^3

Substitute 2 for r and 3.14 for π

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3 years ago
What is a symbol for a line segment, line, point, and ray
Hoochie [10]
Line segment symbol:AB with a line over it. 
Line: ↔
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Ray: A point then a line from that point with a arrow at the end. 

Hope this helps. 
https://www.mathsisfun.com/geometry/symbols.html
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3 years ago
Mina is analyzing products of negative numbers. Is the product (- 7.291015)(- 3.214195) • (- 2.124819) positive or negative? How
Musya8 [376]

Answer:

Step-by-step explanation:

Mina is analyzing products of negative numbers. Is the product (- 7.291015)(- 3.214195) • (- 2.124819) positive or negative? How do you know ? Explain your reasoning . If 99 negative numbers are multiplied together , is the product positive or negative ? How do you know ? Explain your reasoning

4 0
3 years ago
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900000000 standard form
Veseljchak [2.6K]
9*10 to the power of 6
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Answer:

Step-by-step explanation:

idk i have the same question i need help

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