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zaharov [31]
3 years ago
5

Y=2x^2+8x+1 find the vertex of the function below ​

Mathematics
1 answer:
katovenus [111]3 years ago
7 0
The answer would be Y= 2(x+2)^2-7
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What is 10.465 - (-25.21)
UNO [17]

Answer: 35.675

Step-by-step explanation:

10.465−(−25.21)

The opposite of −25.21 is 25.21.

10.465+25.21

Add 10.465 and 25.21 to get 35.675.

35.675

5 0
2 years ago
Lin deposited $300 in a savings account that has a 2% interest rate per year. How much is in her account after 1 year? After 2 y
leonid [27]

Answer:

Step-by-step explanation:

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3 years ago
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If a car goes 280 miles in 4 hrs how far could it go in 6 hrs and 30 mins
Zina [86]

Answer:

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7 0
3 years ago
What method would best to solve x=5y. 2x-3y=7
ser-zykov [4K]

Answer:

substituting x=5y into 2x-3y=7, Answer: y = 1 x = 5

Step-by-step explanation:

2(5y)-3y=7

10y-3y=7

7y=7

y=1

substitute y=1 into x=5y

x=5(1)

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8 0
4 years ago
The ratio of sixth graders to seventh graders at the school dance is 2 to 3.
Inessa [10]

Answer:

18

Step-by-step explanation:

2:3 x 9

18:27

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6 0
3 years ago
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