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3 years ago

Which is f(-3) for quadratic function graphed

Mathematics

1 answer:

aniked [119]3 years ago

5 0

At f(-3) the graph is equal to -9.

In order to find the point on the graph, move over to -3 on the x axis. Then move down to find the point where it hits the parabola. You'll see that the parabola hits at point (-3, -9).

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3 years ago

Vince has a rectangular rug in his room with an area of 10 ft the length of the rug is 18 inches longer than the width what coul

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The length of the rug is 4 ft.

The width of the rug is 2.5 ft.

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The length of the rug be l.

Let us convert the inches to feet.

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$$w=\frac{-15 \pm \sqrt{15^{2}-4 \cdot 10(-100)}}{2 \cdot 10}\\$

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3 years ago

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Answer:

(-4+2*2)+8

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2*2=4

-4+4= 0

0+8= -8

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