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kompoz [17]
3 years ago
6

Evaluate the polynomial for x=5 2x squared - 5x + 3

Mathematics
2 answers:
Montano1993 [528]3 years ago
4 0

Answer:

28

Step-by-step explanation:

We are to solve the given question

So let's solve

2x^2-5x+3

And x is said to be 5

So let's substitute

2(5)^2-5(5)+3

2(25)-25+3

50-25+3

50-22

28

So the final answer is 28

Anna71 [15]3 years ago
3 0
The answer to this question is 28
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Aight man can someone help me lol
uranmaximum [27]

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Step-by-step explanation:

whenever u see this — (

it means the opposite of. so the opposite of -5/8 is +5/8.

-1/6 + 5/8 = 11/24

4 0
3 years ago
Simultaneously x-2y=0 40-y=14​
harkovskaia [24]

Answer:

x = 52, y = 26

Step-by-step explanation:

x - 2y = 0

40 - y = 14​

(40 - 40) - y = 14​ - 40

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y = 26

x - 2(26) = 0

x - 52 = 0

x (- 52 + 52) = 0 + 52

x = 52

7 0
3 years ago
A rotating water toy sprays a steady stream of water that is 12 feet long. If the water toy makes a full rotation, what is the a
leonid [27]
75.4 
12 would be considered the radius 
C = 2 pi R
so just insert that into the formula and the answer should be 
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5 0
2 years ago
Which expression is equivalent to 7x^2-(8x-5)+(5x-3x^2)?
Anettt [7]

Answer:

your mo- (3x^5 + 8x^3) - (7x^2 - 6x^3) = 3x^5 + 8x^3 - 7x^2 + 6x^3 = 3x^5 + 14x^3 - 7x^2

Step-by-step explanation:

7 0
3 years ago
What’s 54/100 converted to a decimal
Levart [38]
The answer is .54
54/100=.54
7 0
3 years ago
Read 2 more answers
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