Answers CA-Algebra I B Unit Test — Cumulative examQuestion 13

13

QuizMultiple Choice

Unit Test — Cumulative exam

Question 13 • CA-Algebra I B

The equation x2 – 1x – 90 = 0 has solutions {a, b}. What is a + b?

Answer

A

–19

B

–9

C

1

D

10

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