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ElenaW [278]
3 years ago
9

Write a quadratic function whose zeros are 2 and 5 .

Mathematics
1 answer:
Mademuasel [1]3 years ago
6 0

Answer:

y = x² - 7x + 10

Step-by-step explanation:

Given that the zeros are x = 2 and x = 5, then

(x - 2) and (x - 5) are the factors and

y = (x - 2)(x - 5) ← expand and simplify factors

y = x² - 7x + 10

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Subtract and simplify: 4y/y^2-10y+21-1/y-3
Eva8 [605]
OK...... your answer would be

- 10y^2 - 26y + 1/y
H0P3 It H3LPS :)
3 0
3 years ago
The area of the entire figure below is 111 square unit.
Ivahew [28]

The striped rectangle has a total area of 69,375 cm².

<h3>How to calculate the area of the striped rectangle?</h3>

To find the area of the striped rectangle we must carry out the following procedures.

Find the area of each segment of the rectangle, that is, what is the area of each of the 24 squares that make up the rectangle, for that we divide the 111cm² of the total area into 24.

  • 111cm² ÷ 24 = 4.625cm²

According to the above, we infer that each square has an area of 4.625cm².

On the other hand, to find the area of the striped rectangle we must take into account that it is 5 squares long by 3 squares high, that is, its area is 15 squares.

  • 3 × 5 = 15

Finally, each square has an area of 4.625cm², so to find the total area of the striped area we must multiply the area of each square by the number of squares.

15 × 4.625cm² = 69.375cm²

Learn more about areas in: brainly.com/question/27683633

#SPJ1

7 0
2 years ago
Which number is NOT written in scientific notation? ​
Thepotemich [5.8K]
The last one is not scientific notation because the 25.67 is greater than 10
5 0
3 years ago
4x−4y=-2 and −9x−4y ​ =-3 solve by adding please !!!
jeyben [28]
1. Add 4x back into -2, you now have -4y=-4x-2. Add +4 from y and now you are at y=-4x+2 and this is the answer!

2. Add -9x back into -3, you now have -4y=9x-3. Add +4 from y and now you are at y=9x-7 and this is your answer!!

I hope this helped! Brainliest? :) -Raven❤️
7 0
3 years ago
Parker spent 1/3 of his money on a sweater. He spent 3/5 of the remainder on a pair of jeans. If he has $36 left, how much did t
LenaWriter [7]
Sweater: 1/3 = 0,333
Jeans: 3/5 = 0,6

1 – 0,6 – 0,333 = 0,067

So the 36$ represents 6,7% of all the money he had at first. (just for you to know 1 represents 100% of the money he had)

Now, you just have to use the rule of three
0,067 = 36
0,333 = x

(0,333•36)/0,067= 179,1$
The sweater costed 179,1$

3 0
3 years ago
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