2 years ago

I need a good website to get sheets off of

Mathematics

1 answer:

kotykmax [81]2 years ago

7 0

Answer:

ummm for math or...what subject

you can try google docs?

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WILL GIVE BRAINLIST

Dennis_Churaev [7]

Answer:

x+14.

Sum of a number and 14 is x+14.

8 0

2 years ago

Which of the following shows that polynomials are closed under subtraction when polynomial x + 5 is subtracted from 3x2 + 2x − 6

Art [367]

For this case we have the following polynomials:
$P = 3x ^ 2 + 2x - 6

Q = x + 5$
By subtracting both polynomials we have:
$P - Q = (3x ^ 2 + 2x - 6) - (x + 5)
$
What we must do is subtract terms of the same degree.
We have then:
$P - Q = 3x ^ 2 + (2x - x) + (-6 - 5)

P - Q = 3x ^ 2 + x - 11$
Answer:
$3x ^ 2 + x - 11$ will be a polynomial

3 0

3 years ago

If X is a positive real number and x^2=2 then x^3=

RoseWind [281]

$x^{2} =2\\x=\sqrt{2} \\x^{3} =(2)^{\frac{1}{2}*3 } \\=2\sqrt{2}$