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SVETLANKA909090 [29]
3 years ago
12

Factor this polynomial expression.

Mathematics
2 answers:
evablogger [386]3 years ago
6 0
The correct answer is C.

Explanation:
You have to distribute every number, you will end up with x^2+8x+16.
zloy xaker [14]3 years ago
5 0

Answer:

C

Step-by-step explanation:

To factor x^2+8x+16, you have to find two numbers that add up to 8 and multiply to your constant, 16. 4 and 4 fit these requirements so you can factor them as (x+4)(x+4). Hope I explained it okay :)

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Graph the parametric equations. <br><br> x = 7 sin (t) + sin (7t)<br> y = 7 cos (t) + cos (7t)
UkoKoshka [18]

Answer:

Step-by-step explanation:

6 0
4 years ago
(x+5) (x-6)<br> Please give me the answer
o-na [289]

Answer:

x2−x−30 is the solution

5 0
3 years ago
Read 2 more answers
Suma doua numere este 702.Diferenta lor este un sfert din scazator .Afla cele doua numere dAU COROANA
Molodets [167]

Answer:

Cele două numere căutate sunt:

  1. <u>390 </u>
  2. <u>312</u>

Step-by-step explanation:

Pentru a rezolva necunoscutul cu aceste două numere, trebuie create două ecuații cu două necunoscute X și Y cu informațiile obținute: În primul rând, știm că suma celor două numere este egală cu 702, prin urmare:

1. <u>X + Y = 702 </u>

Apoi se menționează că diferența (adică scăderea) dintre cele două numere este egală cu un sfert din numărul cel mai mic, pentru a avea o referință, vom identifica variabila Y ca fiind cel mai mic număr, deci a doua ecuație ar fi:

2. <u>X - Y = 0,25Y</u> sau <u>Y / 4 </u>

Ștergem variabila X în a doua ecuație:

  • X - Y = 0,25Y
  • X = 0,25Y + Y
  • <u>X = 1,25Y </u>

Ecuația 1 este acum folosită cu X-ul șters:

  • X + Y = 702
  • 1,25Y + Y = 702
  • 2,25Y = 702
  • Y = 702 / 2,25
  • <u>Y = 312 </u>

Acum, din moment ce se știe că este X = 1.25Y, valoarea lui Y este înlocuită și obținem:

  • X = 1,25Y
  • X = 1,25 * 312
  • <u>X = 390</u>
8 0
3 years ago
Ted and Katie have served up a total of $94 Tata saved six dollars less than four times as much is Katie how much has Katie save
Fantom [35]

Answer:

Katie saved $20.

Step-by-step explanation:

I assume that "served" is a typo for "saved". Also, I assume that Tata and Ted are the same person.

Let the amount Katie saved = k

Then, ted saved $6 less than 4 times k, or 4k - 6.

The total saved by both is k + 4k - 6.

The total saved by both is $94.

k + 4k - 6 = 94

5k - 6 = 94

5k = 100

k = 20

Answer: Katie saved $20.

6 0
3 years ago
Jason’s mom gave him 1,000 for his birthday. He put the money in the bank and decides to withdraw 25 per week.
Goshia [24]

Well 1000 for his birthday then subtract 25 each week, w, should be 1000-25w if i am not mistaken.

6 0
4 years ago
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