The first, third, and sixth are correct.
Answer:
a) true
Step-by-step explanation:
The bottom-line numbers from synthetic division <em>alternate signs</em>, indicating that -2 is a lower bound. The given statement is true.
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If the signs were all positive, it would indicate the proposed zero is an <em>upper bound</em>.
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A graph shows all real zeros are greater than -2.
Answer:
(x + 5)(x + 10) = 0
Step-by-step explanation:
When you solve for the equation: , you get that the answer is .
<em>Hope this helped!!</em>