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ad-work [718]
2 years ago
7

Solve the following by completing the square y=x^2+10

Mathematics
1 answer:
natta225 [31]2 years ago
4 0

The resulting equation on using the completing the square is y = (x+5)² - 25

<h3>Completing the square method</h3>

The quadratic equation has a leading degree of 2. Given the equation below;

y = x^2+10x

Add the square of the half of coefficient of x to have;

y = x^2+10x + (10/2)²- (10/2)²
y = x^2 + 10x + 5² - 5²

y = x^2 + 10x  + 25 - 25

y = (x+5)² - 25

Hence the resulting equation on using the completing the square is y = (x+5)² - 25

Learn more on completing the square here: brainly.com/question/1596209

#SPJ1

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It is given that y is directly proportional to x. When x = 3, y = 18. (a) Find the equation connecting x and y. (b) Hence, find
guapka [62]

Answer:

see explanation

Step-by-step explanation:

(a)

Given y is directly proportional to x then the equation relating them is

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8 0
3 years ago
Please someone help me
Yuki888 [10]

Answer: H

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What is the area of this composite figure?
Gelneren [198K]

Answer:

249 centimeters squared

Step-by-step Explanation:

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