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Orlov [11]
3 years ago
5

Evaluate expression if a = 2. a² - 5a - 6

Mathematics
2 answers:
Blababa [14]3 years ago
7 0

Answer:

-12.

Step-by-step explanation:

a^2 - 5a - 6

When a = 2 we have

2^2 - 5(2) - 6

= 4 - 10 - 6

= -12.

saul85 [17]3 years ago
7 0

Answer:

Step-by-step explanation:

a²- 5a - 6

Substitute a for 2

(2)² - 5(2) - 6

Solve.

4 - 10 - 6 = -12

If a = 2, a²- 5a - 6 equals -12

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Step-by-step explanation:

X=-1/2

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Marta is making two different charms for a necklace. One charm has a 1 cm diameter and a 3.14 cm circumference. A similar charm
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How does the graph of f (x) = |x| compare with the graph of g (x) = -1/2 |x|?
777dan777 [17]

Answer:

The graph of f(x) = |x| is a v-shape and doesn't cross over the x-axis.

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3 years ago
Which of the following equations describes the line shown below? Check all
Setler79 [48]

Answer:

y = -1/2 x + 2

Step-by-step explanation:

Which of the following equations describes the line shown below? Check all

that apply.

(-4, 4)

(2, 1)

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b is he y-inttercept

Get the slope

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Substitute the coordinate

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3 0
3 years ago
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Answer:

7 weeks

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