![]() ![]() Use Product and Quotient Rules for Radicals The entire expression is called a radical. The number inside the radical sign is called the radicand. The correct answer is The square root of a number is always positive. The symbol is called the radical sign and it always represents the principal square root except thatĪ common mistake is to say that. The positive or principal square root is written with the symbol and the negative square rootis written with the symbol. Real numbers have two square roots, one positive and one negative. If a 2 = c, then a is a square root of c. The opposite (inverse) of squaring a number is called taking its square root. Now, we want to go in the opposite direction. We begin our discussion in this section by looking at the following: What is 7 squared? The answer, of course, is HCC Foundation empowers HCC student success through philanthropic support, aligned with key HCC institutional initiatives. Learn more about our Centers - from Energy and Consumer Arts & Sciences to Business and Manufacturing - and partner with us today. HCC's 14 Centers of Excellence focus on top-notch faculty and industry best practices to give students the skills they need for a successful career. HCC in the Community Centers of Excellence Want to change your life? Hear from students, alumni, staff and faculty who've done just that at HCC, from culinary arts to engineering. With 21 locations around Houston, there's an HCC campus near you. Veteran & Military-Affiliated Student Success. ![]() HCC's Career & Job Placement Services Center offers career resources, employment opportunities, and internship possibilities. ![]()
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