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qaws [65]
3 years ago
6

Which polynomial is a perfect square trinomial?

Mathematics
2 answers:
yulyashka [42]3 years ago
4 0

Answer:

The third one

Step-by-step explanation:

The process would be figuring out the square root of the first and last term of each equation, after doing so, you would take that number (square root of first and last number) then you do 2(a)(b) which would be which should be the middle term. In this case 2(5)(4) = 40 which is correct.

zhenek [66]3 years ago
4 0

Step-by-step explanation:

my calculator got 36x*2-18-27/4

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Jane is considering installing gutters around her rectangular home that is 60 feet by 45 feet find the perimeter of her home
EastWind [94]

Answer:

210 is the perimeter

Step-by-step explanation:

60+60=120

45+45=90

120+90=210

Hope this helps! ;)

7 0
3 years ago
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After a sleepover, 3/4 of a large pepperoni remained. The next day, he ate 1/8 of what was left over. What fraction of a large p
jekas [21]

Answer:

9/100

Step-by-step explanation:

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4 0
3 years ago
Please help me with i ii iii<br> Step by step
UkoKoshka [18]

(i) I used distributive property to get the x’s and y’s out of parentheses. I then combined like-terms to simplify until I could do no more. That is your final answer for (i) is -3x - 12y

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(iii) I started by dividing 15 by 3 and got 5, and because the 15 had an x to it, you get 5x. I then moved onto the next term, 9. 9 divided by 3, to get 3. Your final answer for (iii) is 5x + 3

7 0
3 years ago
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Solve the problem. Determine which of the following sets is a subspace of Pn for an appropriate value of n. A: All polynomials o
grin007 [14]

Only A and B form subspaces of P_2 and P_4, respectively.

C does not form a subspace because it does not contain the zero vector.

3 0
3 years ago
Solve for c.
Vanyuwa [196]

Answer:

b

Step-by-step explanation:

solve for c by simplifying both sides of the equation then isolate the variable

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