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zhannawk [14.2K]
3 years ago
10

If (x) = x^2 - 3x + 1 what is the value of f(-2)

Mathematics
2 answers:
KIM [24]3 years ago
8 0

Answer:

11

Step-by-step explanation:

f(x) = x^2 - 3x + 1

f(-2) = (-2)^(2)-3(-2)+1

f(-2) = 4 + 6 + 1

f(-2) = 11

Just substiute -2 for x and sove.

grandymaker [24]3 years ago
8 0

Answer:

f(-2) = -2^² - 3(-2) +1

f(-2) = 4 + 6 + 1

f(-2) = 11

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(X^10y^2)^1/5a^2/5
Ket [755]

Answer:

(a^2 x^10 y^2)^(1/5)

Step-by-step explanation:

a is raised to the 2/5 power. If you put it under the 1/5 power brackets, a will squared comparred to all the other powers.

So the answer is (a^2 x^10 y^2)^(1/5)

4 0
3 years ago
Can you help me with this problem please?
Anit [1.1K]

Answer:

PR = 2*36 = 72

SU = (1/2)54 = 27

RS = 36

Step-by-step explanation:

By the Midpoint Theorem, the argent that connects midpoints of the sides of a triangle equals half the parallel side. That said,

  • PR is the full side that corresponds to midpoint segment TU. Therefore it's twice the distance of TU.
  • SU is the midpoint segment that corresponds to fill side PQ and therefore half the distance.
  • RS is half the the length of PR since S is the midpoint.
6 0
3 years ago
Currency exchange rates are constantly fluctuating. How might this affect the currency exchange plans of a traveler who plans to
Bingel [31]

Answer:

Currency exchange rates fluctuations pose budget uncertainty risk for future travellers. A solution to this is Forward Exchange rate markets.

Step-by-step explanation:

Currency Exchange rate is the rate at which two currencies can be exchanged for each other, it is the price of one currency in terms of other.

The currency exchange rates are dynamic, fluctuating based on demand & supply of currencies in foreign exchange markets. This uncertainty in currency rates is not good for foreign travellers, for making later plans. It might disturb their entire allotted budget.

So, they should purchase foreign exchange on Forward Exchange Rate. This rate depicts agreement for exchange of currencies, at pre-determined exchange rate, at a specific date. Buying foreign exchange from Forward markets will protect travellers from Forex volatilities.

5 0
3 years ago
What are the common factors of 49 and72?
-Dominant- [34]
There are no common factors except 1
8 0
3 years ago
Read 2 more answers
Question in attachment
Naya [18.7K]

Answer:

y = 3/4 x + 25/4

Step-by-step explanation:

just tried the numbers out with desmos (free online software

the 3/4 where guessedby intuition

(would indeed appreciate the brainliest if you appreciate the work)

8 0
3 years ago
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