State whether the square root is rational or irrational. If the square root is rational, find the (exact) value. If the square root is irrational, estimate its value by rounding to the second decimal place.
A. Rational; 8
B. Irrational; 8.06
Answer: A
Mathematics
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A. 1.08 B. -2.06 C. -1.08 D. 2.06
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Tell whether or not the relation is a function.{(-3,1), (-2,-5), (3,-2), (3,8)}
A. Yes B. No
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Divide the first polynomial by the second and state the quotient and the remainder.x2 - 16, x + 4
A. Quotient: x - 16; remainder: 0 B. Quotient: x + 4; remainder: 0 C. Quotient: x - 4; remainder: 0 D. Quotient: 4x - 4; remainder: 0
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Use Fundamental Identities and/or the Complementary Angle Theorem to find the exact value of the expression. Do not use a calculator.csc2 70° - tan2 20°
A. 0 B. -1 C. 1 D. 2
Mathematics