3 years ago

(x +8)(x + 11) = 0 Pls help I’m dumb and don’t know this ...

Mathematics

2 answers:

ch4aika [34]3 years ago

6 0

Answer:

-8, -11

Step-by-step explanation:

Go to the M-a-t-h-w-a-y website

Ivanshal [37]3 years ago

5 0

Answer:

Step-by-step explanation:

x= -8,-11

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Consider the polynomial 8x^3+2x^2-20x-5 factor

pantera1 [17]

Answer:

(4x + 1)(2x² - 5)

Step-by-step explanation:

Given

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2 years ago

A figure is located entirely in the third quadrant. If you reflect it over y = 0. Which quadrant will the resulting figure lie i

Varvara68 [4.7K]

Answer: Quadrant 2

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Explanation:

Check out the diagram below. An example point in the third quadrant is (-2,-5). This quadrant is the southwest quadrant. Reflect the example point over the x axis (aka the line y = 0) and we get (-2,5). This is shown when we go from point A to point B in the diagram.

The reflection rule is $(x,y) \to (x,-y)$ showing that only the y coordinate changes from y to -y. If y is negative, then flip to positive, or vice versa. The x coordinate stays the same.