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My name is Ann [436]
3 years ago
6

Hey can you please help me posted picture of question

Mathematics
1 answer:
ipn [44]3 years ago
7 0
The number of roots of a quadratic function can be determined from its discriminant.

If Disc> 0, the function has two distinct roots
If Disc = 0, the function has a repeated root
If Disc < 0, the function has no real root.

The discriminant can be calculated as:

Disc = b² - 4ac

For the given equation:

Disc = 9 - 4(2)(1) =1

Since the value of discriminant is positive, the function will have two distinct roots.

So, the answer to this question is option B
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Age 42 salary 30,000

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He had to restart his medical training, therefore, making him have a lower salary regardless of his age, making this point an obvious outlier

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3 years ago
Consider the graph of the quadratic function y = 2x2 – 4x + 2.
Ierofanga [76]

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The function only has one zero.

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3 years ago
Mark has a yard in the shape shown the area of his yard is 100 square meters the bottom side (base) is 20 meters what is the dis
vesna_86 [32]

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5 meters

Step-by-step explanation:

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2 years ago
What integer is equivalent to 25 3/2
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<span>26.5 the way it is written but it could be asking for multiplication?</span>
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3 years ago
A suncatcher has 6 sections. Each section is in the shape of a parallelogram witha base of 12 cm and a height of 8 cm. What is t
jonny [76]

Answer:

576 cm²

Step-by-step explanation:

Given:

Number of sections in a suncatcher (n) = 6

Each section is in the shape of a parallelogram.

Base of parallelogram = 12 cm

Height of parallelogram = 8 cm

Now, area of a parallelogram is given as:

Area of parallelogram = Base × Height

Area of 1 parallelogram = 12 cm × 8 cm = 96 cm²

Now, there are 6 parallelogram shaped sections.

So, area of the sections = area of 1 section × total number of sections

∴ Area of 6 sections = 96 cm² × 6 = 576 cm²

Therefore, the total area of the sections of a suncatcher is 576 cm².

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