3 years ago

Which of the following is an example of an irrational number?

Mathematics

1 answer:

svetoff [14.1K]3 years ago

5 0

Answer:

D. square root of 2

Step-by-step explanation:

The square root of 2 is an irrational number because it cannot be written as a ratio of two integers.

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When 5x2+2=4x is solved using the quadratic formula, what are the values of a,b, and c?

viktelen [127]

Hey there,

What are the values of a, b and c?

5x² + 2 = 4x

5x² + 2 - 4x = 4x - 4x

5x² - 4x+ 2 = 0

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ax² + bx + c = 0

a = 5
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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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2 years ago

2x + 3y = 26 3x + 5y = 40 find x and y I will give brainliest

Yuki888 [10]

Answer:

x = 10 and y = 2

Step-by-step explanation:

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