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Butoxors [25]
3 years ago
10

Given f(x)=x^2+1 and g(x)=x. Which expression is not a polynomial?

Mathematics
1 answer:
diamong [38]3 years ago
7 0

Answer:

i think its not a polynomial

Step-by-step explanation:

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Solve by completing the square x^2-6x-4=0
Vesna [10]

Answer:

x = 3 ± \sqrt{13}

Step-by-step explanation:

x² - 6x - 4 = 0 ( add 4 to both sides )

x² - 6x = 4

To complete the square

add ( half the coefficient of the x- term)² to both sides

x² + 2(- 3)x + 9 = 4 + 9

(x - 3)² = 13 ( take square root of both sides )

x - 3 = ± \sqrt{13} ( add 3 to both sides )

x = 3 ± \sqrt{13}

6 0
2 years ago
Suppose that your net income for the month is $1,500 and that your total expenses are $2,500
Aleks [24]

Answer:

You will need to double your net income in order to make a profit.

Step-by-step explanation:

1500 x 2 = 3000 - 2500 = 500 which is 500 dollars profit

6 0
3 years ago
How could I approach this and find what x equals? <br><br> Any help would be great!
Svetlanka [38]

Answer:

I think x = 5.25

Step-by-step explanation:

Since they are corresponding angles, they should be congruent.

90 = 16x - 6

84 = 16x

x = 5.25

7 0
3 years ago
Read 2 more answers
How many terms are in the following expression?<br> 2x+4y+8-2
sashaice [31]

Answer:

3

Step-by-step explanation:

In this expression, the first term is <em>2x</em>, then <em>4y, </em>then 8-2 (which simplifies to 6).

3 0
2 years ago
Read 2 more answers
Solve the following linear programming problem by applying the simplex method to the dual problem.
Law Incorporation [45]

Answer:

Objective Function: P = 2x + 3y + z

Subject to Constraints:

3x + 2y ≤ 5

2x + y – z ≤ 13

z ≤ 4

x,y,z≥0

Step-by-step explanation:

3 0
3 years ago
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