2 years ago

Multiply 7x(x^2-x+2)

Mathematics

1 answer:

jasenka [17]2 years ago

3 0

Answer:

7x^3-7x^2+14x

Step-by-step explanation: hope I helped

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I think it’s b but I may be wrong

leonid [27]

Answer:

D, not B

Step-by-step explanation:

So using Pythagorean Theorem:

$C^{2} =A^{2} +B^{2} \\x^{2} =144+265\\x^{2} =400\\x=20$

Yep, It's not B, But D.

Hope this helps!

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2 years ago

Chloe the clownfish is 4 inches long. There is a sea snake in the area that is 8 times as long as Chloe. How long is the sea sna

Ksju [112]

4x8=32
the sea snake is 32 inches long.
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2 years ago

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garri49 [273]

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2 years ago

Samir has written 10 pages

olganol [36]

Answer

85 pages in 5 months

Step-by-step explanation:

10+(15x5)=85

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If a point is translated horizontally,the x-coordinate will stay the same.true or false

icang [17]

"horizonally" and "x-coordinate" are very much related.

If you start with a point and move the point horiz., the x-coordinate will change accordingly. If the original point were (2,3) and the point is translated 3 units to the right, then the new x-coord. would be 2+3, or 5: (5,3).

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