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Math – 10/20/11. Turn in Homework and Pick up a calculator Warm-up: Simplify and SHOW your Work 1. 4. 2. 5. 3. QUIZ TODAY!!. Check Bottom of p. 13. 3 9 10 5 8 3 -4 5 4 - 3. OPERATIONS WITH RADICALS. MULTIPLING RADICALS
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Math – 10/20/11 • Turn in Homework and Pick up a calculator • Warm-up: Simplify and SHOW your Work 1. 4. 2. 5. 3. QUIZ TODAY!!
Check Bottom of p. 13 • 3 • 9 • 10 • 5 • 8 • 3 • -4 • 5 • 4 • -3
OPERATIONS WITH RADICALS MULTIPLING RADICALS • MULTIPLY the RADICANDS first and keep “inside” • MULTIPLY the OUTSIDES and keep “outside” • SIMPLIFY the square root, if necessary EX:
OPERATIONS WITH RADICALS You Try:
OPERATIONS WITH RADICALS ADDING AND SUBTRACTING RADICALS • SIMPLIFY FIRST • The RADICANDS MUST match • Add/subtract the “outside” numbers – leave the “inside” numbers the same EX:
OPERATIONS WITH RADICALS You Try:
Assignment • Page 14 #1-14