4. What is the coefficient of x2 in the expression 2x3 - 5x2 + 9
a) -5
b) 5
c) 2.
d) 9
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Answered by
1
Answer:
The coefficient of x²in the following expression is -5
Answered by
0
Answer:
A is correct ffhhhhhjjjjjjjjkuydrgh
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