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kramer
3 years ago
5

Rewrite 2x^2+6x-8 and x+3 in standard form

Mathematics
1 answer:
musickatia [10]3 years ago
4 0

Answer:

2x^2+6x^2-5

Step-by-step explanation:

1. (2x^2+6x-8)+(x+3)

2. combine like terms

3. 2x^2+6x^2-5

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Given that F(x) = x2 + 2, evaluate F(1) + F(5).
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Answer:

F(1)+F(5)= 30

Step-by-step explanation:

F(1)=1^2+2=1+2=3

F(5)=5^2+2=25+2=27

27+3=30

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What is 14 10/8 simplified?
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8 0
3 years ago
(-2+6i)(-5 + 3i) answer<br>​
arlik [135]

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Step-by-step explanation:

5 0
3 years ago
Two cars leave a rest stop at the same time and proceed to travel down the highway in the same direction one travels at an avera
Alika [10]

The two cars will be 5.5 miles apart after 5.5 hours.

Step-by-step explanation:

Given,

Speed of first car = 57 mph

Time = 5.5 hours

Distance covered by first car = Speed * Time

Distance covered by first car = 57*5.5 = 313.5 miles

Speed of other car = 58 mph

Distance covered by other car = 58*5.5 = 319 miles

Difference = 319 - 313.5

Difference = 5.5 miles

The two cars will be 5.5 miles apart after 5.5 hours.

Keywords: speed, distance

Learn more about distance at:

  • brainly.com/question/10771256
  • brainly.com/question/10772249

#LearnwithBrainly

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