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Delicious77 [7]
3 years ago
12

In your notebook, set up the following addition using a vertical format and find the sum of the given polynomials. a - b + c, b

- c + d, and c - d + e
A) a + c + e

B) a + 2b + 3c + 2d + e

C) b + d + e

D) a - c - e
Mathematics
2 answers:
liq [111]3 years ago
5 0
Your answer would be A) a+c+e

a-b+c
b-c+d
c-d+e
+
——————
a+c+e
Alexus [3.1K]3 years ago
3 0
The answer is b I remember having this question
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What is the range of the function y = |x |?<br> x ≥ 0<br> y ≥ 0<br> all real numbers
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............................
prohojiy [21]
Ahh yes, negative exponents always give us a scare once and a while. All the negative means is to flip the position of its base. For instance, if x has a negative exponent and x in the denominator, all you would have to do is move x to the numerator with the same power (except it's no longer negative). Before we substitute x and all the other variables which the values given, let's eliminate the negatives first.

After flipping positions/eliminating the negative exponents it should look like this:

\frac{ 2^{2} x^{3} }{ y^{5} }
which simplifies to 
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4 0
3 years ago
Factor -24a3b3c3 - 84a4b2c.
sammy [17]

Answer:

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Step-by-step explanation:

To factorize, we must separate the highest common factors between the products that make up the given expression. To get the highest common factor between the two products,

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- 84a4b2c = -2 * 2 *3 * 7 * a³ * a *b² * c

The common elements are  -2, 2, 3, a³, b², c

The product of the common elements

= -12a³b²c

Hence, factorizing

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The area is length x width which means it would be 14 x 8

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