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ddd [48]
2 years ago
8

Answer all a,b,c,d,f

Mathematics
1 answer:
leonid [27]2 years ago
7 0

Evaluating all the given expressions using the standard order of operations is as below

How to Evaluate Algebra Expressions?

We are given that;

x = -2

y = -3

z = 5

A) The algebraic equation 2x + 3y + z gives;

2(-2) + 3(-3) + 5 = -5

B) x - y gives;

-2 - (-3) = 1

C) 2(x + y)/z gives;

2(-2 - 3)/5 = -2

D) 3x² - 2x + 1

f(-2) = 3(-2)² - 2x + 1

f(-2) = 17

E) 3y(x + x² - y)

3(-3)(-2 + (-2)² - (-3))

-9 * 5 = -45

F) -z²(1 - 2x)/(y - x)

Thus;

-5²(1 - 2(-2))/(-3 - (-2))

= 625

Read more about Algebra Expressions at; brainly.com/question/4344214

#SPJ1

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sergejj [24]

Answer:

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Step-by-step explanation:

I substituted y for 126 and solved like so:

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There ya go! Hope this helps, good luck :)

7 0
3 years ago
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grandymaker [24]
[email protected]@@@#8$
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Explanation:
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