Answers PBCSD_Grade_Forgiveness_1200330_Algebra 2_S1_2024 Radical Equations and Extraneous Roots — Cumulative examQuestion 3

3

QuizMultiple Choice

Radical Equations and Extraneous Roots — Cumulative exam

Question 3 of 45 • PBCSD_Grade_Forgiveness_1200330_Algebra 2_S1_2024

If m(x) = x2 + 3 and n(x) = 5x + 9, which expression is equivalent to (mn)(x)?

Answer

A

5x3 + 9x2 + 15x + 27

B

25x2 + 90x + 84

C

x2 + 5x + 12

D

5x2 + 24

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