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Juli2301 [7.4K]
3 years ago
6

Plz help needed to graduate!!

Mathematics
2 answers:
Deffense [45]3 years ago
4 0

\frac{2 +  \sqrt{ - 3} }{2}  \times  \frac{2 -  \sqrt{ - 3} }{2}  =  \frac{4 + 3}{4}  =  \frac{7}{4}
Ksju [112]3 years ago
3 0

I hope the answer is 7/4

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For the function f(x) = x^2+ 3, what are the outputs for the inputs -3, 2, 0, and 5?
AysviL [449]

Answer:

F(-3)=12

F(2)=7

F(0)=3

F(5)=28

Step-by-step explanation:

8 0
3 years ago
What is -6.5 / 8.5 reduced to simplest form?
Naddika [18.5K]

Answer: -13/17

Step-by-step explanation:

8 0
2 years ago
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V)<br> a common multiple of 6 and 8,<br> What number is a common multiple of 6 and 8?
Vaselesa [24]

Answer:

6, 12, 18, 24, 30, 36, etc.

4 0
3 years ago
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.<br><br> y = x2 + 3<br> y = x + 5
ddd [48]
I assume you mean x squared in the first equation

Because both are equal to y, they are equal to each other so x + 5 = x^2 +3
If we then move everything over to one side, we get x^2 - x - 2 = 0

Then factorise it to (x-2)(x+1) = 0
And solve both parts separately

x + 1 = 0
x = -1

x-2 = 0
x = 2

Sub both values into the simplest equation in this case y=x+5
to get y = 4 and y = 7
7 0
1 year ago
Fast hurry skdifhg did did do fish is​
Amiraneli [1.4K]

Answer:

-\frac{7}{10}

Step-by-step explanation:

Given:

\frac{1}{2}- 1 \frac{1}{5}

Number line is from range -2 to 2 with all increment of ±\frac{2}{10} on both sides.

Step 1: First we will solve the equation we will get;

\frac{1}{2}- 1 \frac{1}{5}\\\\\frac{1}{2}- \frac{6}{5}

Step 2: Now we will try to make the denominator common so we will get;

\frac{1\times 5}{2\times 5}- \frac{6\times 2}{5\times 2}\\\\\frac{5}{10}- \frac{12}{10}

Step 3: Now from the number line when we subtract \frac{12}{10}

from \frac{5}{10} we get number of spaces left are - 7

Hence now it will become:

\frac{5}{10}- \frac{12}{10}\\\\\frac{5 -12}{10}\\\\-\frac{7}{10}

Hence the final Answer is -\frac{7}{10}

4 0
3 years ago
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