3 years ago

Simplify. 7−−√50−6−−√24

Mathematics

1 answer:

Pie3 years ago

7 0

$7 + \sqrt{50} - 6 + \sqrt{24} \\ 7 + 5 \sqrt{2} - 6 + 2 \sqrt{6} \\ 1 + 5 \sqrt{2} + 2 \sqrt{6}$

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Use the ditributive property for -8 (x / 3)

ioda

Greetings!

"Use the distributive property for $-8 (x / 3)$ ."

The distribute property is used to simplify an expression/equation. This is done by multiplying the contents of the parenthesis by the number outside of bracket.

 $-8 (x / 3)$
$=(-8*x / -8*3)$
Simplify.
 $=(-8x/-24)$

Hope this helps.
-Benjamin

4 0

3 years ago

Can someone please explain to me how to do this.

JulijaS [17]

Y = x² - 4x + 4
y = 2x - 4

Find intersection of L and C:
x² - 4x + 4 = 2x - 4
x² - 6x + 8 = 0
 (x - 2)(x - 4) = 0
x = 2 or x = 4

When x = 2 , y = 2(2) - 4 = 0
When x = 4, y = 2(4) - 4 = 4

Points of intersection = A(2, 0) and B(4, 4)

Find the length of AB:

 $
\text {Length of AB}= \sqrt{(4-0)^2 + (4-2)^2} = \sqrt{16 + 4} = \sqrt{20} = 4.47 \text{ units}$

Answer: 4.47 units

4 0

3 years ago

Will (-2)^2 and -2^2 have the same solution? why or why not

nexus9112 [7]

Doing this so I can ask sorry

5 0

3 years ago

Help me. please <3....

AVprozaik [17]

2
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24
-25
-3
second row
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-9
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10
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5 0

2 years ago