Answered

Westonci.ca offers fast, accurate answers to your questions. Join our community and get the insights you need now. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

how many solutions are there to the equation x^2=27

Sagot :

Hello!

We have the equation:

[tex]x^2=27[/tex]

The first thing to solve it is to calculate the square root of each side, look:

[tex]\begin{gathered} \sqrt[]{x^2}=\sqrt[]{27} \\ x=\sqrt[]{27} \end{gathered}[/tex]

Let's calculate this square root by factorization:

[tex]\sqrt[]{27}=+-3\sqrt[]{3}[/tex]

Remember that when we talk about square roots, we must remember that we have two possible values: the positive and the negative. So, x will have two solutions, look:

[tex]\begin{gathered} x_1=3\sqrt[]{3} \\ \\ x_2=-3\sqrt[]{3} \end{gathered}[/tex]

Answering your question, this equation has two solutions.

Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.