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Lelu [443]
3 years ago
13

The square of a number minus the number = 20, Can You form a quadratic equation and factorise it?

Mathematics
1 answer:
frosja888 [35]3 years ago
7 0
Yes you can ... here is an example x^2-x=20,   x^2-X-20  factored is (x-5)(x+4)
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stepan [7]

The common denominators of ¹/₄ and ⁷/₁₀ are; 20 and 40

<h3>How to find the denominator?</h3>

The numerator of a fraction is the top value while the denominator of a fraction is the value at the bottom.

Now, we want to find the common denominator of ¹/₄ and ⁷/₁₀.

The common denominator can't be less than 4 or 10 and so has to be at least two terms that are divisible by 4 and 10. The next two common denominators that are greater than 10 but divisible by both 4 and 10 are 20.

Read more about denominators at; brainly.com/question/12182689

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2 years ago
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evablogger [386]

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4 years ago
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3 years ago
What is the difference in size between 1 1/2 and 1/ 4
Nimfa-mama [501]
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_____
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