AnswersEA Academy Algebra ICumulative Exam — Cumulative examQuestion 3
3
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 3 • EA Academy Algebra I

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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