If a and B are the roots of the equation x2-3x - 18 = 0, then a + B=__________
a) -18
b) -3
c) 3
d) 18
Answers
Answered by
0
Answer:
c) 3
Step-by-step explanation:
(x - 6)(x + 3) = 0
x = 6,-3
Answered by
0
Answer:
Step-by-step explanation:
b
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