3 years ago

Simplificar A=4x2-6x2+7x2-20x2+19x2

Mathematics

1 answer:

maks197457 [2]3 years ago

7 0

Answer:

4x²

Step-by-step explanation:

Your equation is 4x² - 6x² + 7x² - 20x² + 19x².

Since they all have the same variable, simply combine them all to find your answer.

4x² - 6x² + 7x² - 20x² + 19x²

-2x² + 7x² - 20x² + 19x²

5x² - 20x² + 19x²

-15x² + 19x²

4x²

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How would the expression x^3+64 be rewritten using sum off cubes

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$\bf \textit{difference of cubes}
\\ \quad \\
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-------------------------------\\\\
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\\\\\\
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