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kipiarov [429]
3 years ago
5

What does n mean in -10(n-5)=40

Mathematics
2 answers:
Nataly [62]3 years ago
8 0

Answer:

Divide both sides by -10

-10n+2=40

subtract 2 from both sides so

40-2=38

10n/10= 38/10

3.8 = n

Step-by-step explanation:

sergejj [24]3 years ago
3 0
Distribute -10
-10n - 50 = 40
Add 50 to both sides
-50 + 50 would cancel
- 50 + 40 = -10
Divide by -10
-10/-10 = 1
N=1
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Answer:

A) (-9/7,0), (3/8,0)

Step-by-step explanation:

Zeros of a quadratic function:

x for which y = 0.

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3 years ago
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