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charle [14.2K]
3 years ago
13

Simplyfy 3^0+4x2-5Captionless Image

Mathematics
1 answer:
larisa [96]3 years ago
4 0

Answer:        4x² -4

Step-by-step explanation:

First, evaluate the exponent you'll get, 3^{0}+ 4x² -5 then evaluate to get, 1+ 4x² -5. Next, subtract the numbers, 1 + 4x² -5 then to get, -4 +4x². Lastly, rearrange the terms,  -4 +4x² turns into, 4x² -4!

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Asap , question in pic and only answer if you know your right ,thanks
finlep [7]

Answer:

It is D

Step-by-step explanation:

Because I did the work and if you count where the middle is it is 1 to the right and 3 up.

3 0
3 years ago
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You deposit $300 in a savings account. The account earns. 1% simple interest per year. What is the interest earned after 3 years
lianna [129]

Answer:

9.09, 309.09

Step-by-step explanation:

Year1 300x.01=3. Balance is 303/(300+3)

Year2 303x.01=3.03 balance is 306.03

Year3 306.03x.01=3.06 balance=309.09

8 0
3 years ago
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Find the 64th term of the arithmetic sequence -4, -21, -38, ...−4,−21,−38,
lisov135 [29]

a_{n} = a_{1} + d(n - 1)  ; a₁ is the first term, d is the difference between terms, and n is the term

-4, -21, -38, ...   ⇒   a₁ = -4, d = -17

a_{n} = -4 - 17(n - 1)

   = -4 - 17n + 17

   = 13 - 17n

a_{64} = 13 - 17(64)

    = 13 - 1088

    = 1075

Answer: 1075


5 0
3 years ago
How do you solve this system equation using elimination
laiz [17]
3x +y = 23 this is the same as y=23-3x
3x - 2y = 8 this is the same as 3x/2-8/2=y, which gives you; y=1,5x-4
so;y=23-3xy=1,5x-4
y=y
23-3x=1,5x-4
23+4=1,5x+3x
27=4,5x
27/4,5=x
x=6
the y is:
3*6+y=23
18+y=23
y=23-18
<span>y=5</span>
3 0
4 years ago
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Guided Practice
Alecsey [184]

Answer:

A. it is not a function because there are multiple y-values paired with a single x-value.

Step-by-step explanation:

8 0
3 years ago
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