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labwork [276]
3 years ago
12

Perform the operation, (-2x^2 – 2x + 1) +(-8x^2-7)

Mathematics
1 answer:
Citrus2011 [14]3 years ago
8 0

Answer: -10x^2 - 2x - 6

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Calculate the following:<br> 4 + 6 = 2 x 5 - 3 =
AURORKA [14]

Answer:

10=7

Step-by-step explanation:

6+4=10

2x5=10

10-3=7

Hope this helps :)

7 0
3 years ago
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1,743 divided bt 406
Vesna [10]

Answer:

After division we get the value  4.29310344828

Step-by-step explanation:

let x =1,743 ÷406

x= 1,743 ÷406

we get

x=4.29310344828

6 0
3 years ago
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Kurt used the rule add 4,subtract 1 to generate a pattern.the first term in his pattern is 5.wich number could it be
anastassius [24]
__ 5 __, __

the first would be 2 
after 5 is 8
after 8 is 11

Hope this helps!!!
3 0
3 years ago
Which term describes a fraction that has a variable or variable expression in its numerator, its denominator, or both?
inna [77]
<span>The right answers is B. Rational expression.

This is true given that the statement establishes a term that describes a fraction that has a <em>variable or variable expression</em> in its numerator, denominator or both, that is, this is the concept of the quotient of two polynomials called rational expression. Finally, we can get the following rational expressions that matches with this concept, namely:

</span>(1) \ \frac{1}{x} \\ \\ (2) \ \frac{2x-1}{x+1} \\ \\ (3) \ \frac{x^{2}-1}{x^{2}+1}<span>
</span>
6 0
3 years ago
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What is 9(3y+2z) as a equivalent expression
adoni [48]

Answer:

27y + 18z

Step-by-step explanation:

9(3y+2z)

Distribute the 9

9 * 3y + 9* 2z

27y + 18z

3 0
3 years ago
Read 2 more answers
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