Question 1

Question 1

The polynomial $x^3 + 2x^2 - 5x - 6$ has zeros $-1$, $-3$ and $a$.

What is the value of $a$?

A. -2

B. 2

C. 3

D. 6

Solution

The product of the zeros must be equal to $6$, we use this to solve for $a$.

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