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anastassius [24]
3 years ago
7

What is the first step in simplifying the expression 11x-2-3(1-7x)^2/(x+1) ? square the binomial multiply the binomial by 3 divi

de the binomial by (x + 1) subtract (x + 1) from (11x – 2)
Mathematics
1 answer:
Delicious77 [7]3 years ago
6 0

Answer:

Square the binomial :)


Step-by-step explanation:


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Find the distance between the points.<br><br> (9.7, -2.1), (-3.2, 8.1)
seropon [69]
The answer you are going to be looking for with this question is 16.4. Hope this helps you out a little :)
4 0
3 years ago
Evaluate g(x) = 1.873 -0.0034x +0.5 for x = 1 and x = 2.
AlexFokin [52]

Answer:

g(1) = 1.8696

g(2) = 1.8662

Step-by-step explanation:

Simply plug in the x values into the equation in a calc and you should get your answer.

6 0
3 years ago
Solve the following logarithmic equations.<br> 5 log(x + 4) = 10
Ede4ka [16]

Answer:

x=e^{2} -4

Step-by-step explanation:

Divide both sides by 5:

log(x+4)=\frac{10}{5} \\log(x+4)=2

Cancel logarithms by taking exp of both sides:

e^{log(x+4)}=e^{2}  \\x+4=e^{2}

Solve for x subtracting 4 from both sides:

x=e^{2} -4

6 0
3 years ago
ITS 25 POINTS PLEASE ANSWER
lord [1]

Answer:

17 rows

Step-by-step explanation:

We know that f(x) = 2x² - 10x models the total number of spaces and x models the number of rows.

Since we are given the total number of spaces of 408. We let f(x) = 408

2x² - 10x = 408

Now we solve as a quadratic, subtract 408 to both sides

2x² - 10x - 408 = 0

Divide 2 on both sides

x² - 5x - 204 = 0

We look for terms that multiply to -204 and add to -5.

Those terms are -17 and 12

x² - 17x + 12x - 204 = 0

x(x-17) + 12(x-17)

(x+12)(x-17)

x = -12 x = 17

We can not have -12 rows but we can have 17 rows.

17 rows is the answer.

3 0
2 years ago
Solve the given equation for x. 8−65x=10
olganol [36]

Answer:

Exact form is x=-\frac{2}{65}

And the decimal form is x  =  −0.0307692

6 0
3 years ago
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