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GenaCL600 [577]
3 years ago
10

14) The function is such that is f(x) = 2x² - 8x + 3 .

Mathematics
1 answer:
Vilka [71]3 years ago
7 0

Answer:

12. {4 -  -  -  \div  \frac{ { \frac{ { { \frac{ {xxxyy {?}^{ = 2545684233336 =  =  \sqrt[ \sqrt{361y2} ]{?} }  \times \frac{?}{?}  \times \frac{?}{?} }^{2} }{?}  \times \frac{.2616663266}{?} }^{?} }^{2} }{?} }^{?} }{?} }^{?}

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Write an equivalent expression in expanded form. 8(-x+1/4)
professor190 [17]

Answer:

-8x + 2

Step-by-step explanation:

8(-x+1/4)

(8*(-x)] +(8 x 1/4)

-8x + 2

7 0
2 years ago
Which number is greater, -7 or 6? Which number has the greater symbols and absolute value symbols when you write your answer. ab
Zepler [3.9K]

Answer:

6 is greater than -7. However, when using absolute value, -7 would be greater because its absolute value is +7

Step-by-step explanation:

Hope this helps :)

4 0
3 years ago
M=110 what is m, the measure in degree s of third angle <br><br> m=40<br><br> m=70<br><br> m-30
Ymorist [56]
M=70 cause 180-110=70
8 0
3 years ago
Does anyone know how to solve this math equation?
garik1379 [7]

Answer:

x = 8; y = -6

Step-by-step explanation:

We have a system of equations.

\dfrac{3(x - 2)}{2} - \dfrac{y - 2}{4} = 11

\dfrac{2(x + 2)}{5} - \dfrac{y}{3} = 6

First, let's multiply both sides of each equation by the LCM of both denominators of that equation to eliminate all denominators.

First equation:

8 \times \dfrac{3(x - 2)}{2} - 8 \times \dfrac{y - 2}{4} = 8 \times 11

12(x - 2) - 2(y - 2) = 88

12x - 24 - 2y + 4 = 88

12x - 2y = 108

6x - y = 54

The equation above is the simplified first equation.

Second equation:

\dfrac{2(x + 2)}{5} - \dfrac{y}{3} = 6

15 \times \dfrac{2(x + 2)}{5} - 15 \times \dfrac{y}{3} = 15 \times 6

6(x + 2) - 5y = 90

6x + 12 - 5y = 90

6x - 5y = 78

The equation above is the simplified second equation.

The simplified system of equations is:

6x - y = 54

6x - 5y = 78

The x term of both equations is 6x. If we multiply both sides of the second equation by -1 to get a first term of -6x, then when it is added to 6x, the x terms are eliminated.

Now we rewrite the first simplified equation as it is. Below it, we write the second equation multiplied by -1 on both sides. Then we add the equations.

6x - y = 54

-6x + 5y = -78

Add the equations to get:

4y = -24

y = -6

Now we substitute -6 for y in the first simplified equation and solve for x.

6x - y = 54

6x - (-6) = 54

6x + 6 = 54

6x = 48

x = 8

Solution: x = 8; y = -6

6 0
3 years ago
The sum of two numbers is 3472.<br>one of the numbers is 1968.<br>find the other number​
s2008m [1.1K]

Answer:

1504

Step-by-step explanation:

3472-1968=1504

<u>CHECK</u>

1968+1504=3472

5 0
3 years ago
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