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Angelina_Jolie [31]
3 years ago
8

Evaluate the function below for x = 2 F(x) = 4x3 - x2 - 5x + 7

Mathematics
2 answers:
Alchen [17]3 years ago
6 0

Answer:

The value of the given function is 25 for x = 2.

Step-by-step explanation:

Given function is,

F(x) = 4x^3 - x^2 - 5x + 7

At x = 2,

The value of the function is,

f(2)=4(2)^3-(2)^2-5(2)+7

=4(8)-4-10+7

=32 - 7

=25

Hence, the value of the given function is 25 for x = 2.

Harrizon [31]3 years ago
4 0
The answer to this question is 25.

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Inga [223]
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1/5x + 1/6 = -2
___— 1/6_— 1/6
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Turn -2 into a fraction and find the gcf of -2 and 6:

1/5x + 1/6 = -2
___— 1/6_— 1/6
____________

1/5x = -2/1 — 1/6 ——> 1/5x = -12/6 — 1/6
1/5x = -13/6

Then divide each side by 1/5 to get the variable by itself; remeber: when dividing a fraction by a fraction, you multiply by the reciprocal.

5/1 • 1/5x = -13/6 • 5/1
x = 65/6

Then, simplify

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Answer:

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Read 2 more answers
rosa correctly solved 275 divided by 5.enter numbers in boxes to show the equations she could use to solve the problem
kifflom [539]

Answer:

The first step would be to look at the first two numbers (which is 27) and estimate which <u>multiple</u> of 5 is closest and <u>below</u> 27.

5*5 = 25

So once she got 25, she will need to subtract 27-25, which will give her 2. REMEMBER: 5 is the first number of the quotient.

Now, she will need to drag the last digit left of 275 (which is 5) to the remainder 2 and think what multiple of 5 will give her the answer 25.

Again, 5*5 = 25

Once again, her numbers on the quotient will be 55. That's the answer.

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saveliy_v [14]
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SVETLANKA909090 [29]

Answer:

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Multiply 213 by 5 to get your final answer.

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