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Mathematics

2 answers:

a_sh-v [17]2 years ago

7 0

Answer:

B. -23

Step-by-step explanation:

I assume it is:

|5| - 4(3² - 2)

Simplifying in steps:

5 - 4(9 - 2) =
5 - 4(7) =
5 - 28 =
-23

Correct choice is B

zlopas [31]2 years ago

4 0

$\\ \sf\longmapsto |5|-4(3^2-2)$

$\\ \sf\longmapsto 5-4(9-2)$

$\\ \sf\longmapsto 5-4(7)$

$\\ \sf\longmapsto 5-28$

$\\ \sf\longmapsto -23$

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Romashka-Z-Leto [24]

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2 years ago

Y= x +2 x^2 +y^2=10 solve using any method

Jobisdone [24]

Hi there!

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I believe your answer is:

(-3, -1) and (1, 3)

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Here’s why:

I have graphed the two equations given on a graphing program.
When graphed, they pass at points (-3, -1) and (1,3). Therefore, they are the solutions to the system.

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See the graph attached.

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Hope this helps you. I apologize if it’s incorrect.