Which of the following is a polynomial with roots 2, 3i, and -3i? a. f(x) = x^3 - 2x^2 + 6x - 9 b. f(x) = x^3 - 6x ^2 + 9x - 18 c. f(x) = x^3 - 6x^2 + 18x - 2 d. f(x) = x^3 + 2x^2 + 9x - 18

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality