3 years ago

Show that the binomial is a factor of the polynomial. Then factor the polynomial completely.

1 answer:

4 0

The first thing that he has to do is take that "minus" sign through the parentheses containing the second polynomial. Some students find it helpful to put a " 1 " in front of the parentheses, to help them keep track of the minus sign. Here's what the subtraction looks like, when working horizontally/

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Hey! I’m struggling and need help! Thank you!

Charra [1.4K]

Answer:

That would be obtuse

Step-by-step explanation:

Those are all more than 90 degrees!

4 0

3 years ago

The illustration below is a graph of the polynomial function P(x). The graph crosses the x-axis 2 times and touches the x-axis o

Anastaziya [24]

The polynomial graph crosses the x-axis at two points and touches x-axis at one point. It indicates the graph has four roots:

$x=-1.5$
$x=-2$
$x=4$
$x=4$

The last two roots have equal value as the graph touches the x-axis (not crosses it)

The graph has three unique roots