Which statement about $$f\left(x\right)=x^2-2x-8$$ is true?

The value of the larger zero of $$f\left(x\right)$$ is $$4$$ .

The value of the smaller zero of $$f\left(x\right)$$ is $$-4$$ .

The value of the smaller zero of $$f\left(x\right)$$ is $$2$$ .

The value of the larger zero of $$f\left(x\right)$$ is $$-2$$ .

The height of a boat ramp, in feet, can be represented by the polynomial expression $$x^2-18x+86$$ . Which statement about the height of the boat ramp is true?

The equivalent expression $$\left(x-9\right)^2+5$$ reveals a minimum height of 5 feet.

The equivalent expression $$\left(x-9\right)^2-5$$ reveals a maximum height of 5 feet.

The equivalent expression $$\left(x-9\right)^2-5$$ reveals a minimum height of 5 feet.

The equivalent expression $$\left(x-9\right)^2+5$$ reveals a maximum height of 5 feet.

Wednesday Bellwork 4/10/2024

Authored by Melinda Austin

Mathematics

9th - 12th Grade

Used 2+ times

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DRAG AND DROP QUESTION

1 min • 1 pt

-3.2

-0.8

0.8

3.2

MULTIPLE CHOICE QUESTION

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

The table shows the temperatures on various days throughout the year in a particular area and the amount earned in ice cream sales in that area on those days.
Which statement is true?

MULTIPLE CHOICE QUESTION

1 min • 1 pt

DRAG AND DROP QUESTION

1 min • 1 pt

approximately 65 feet

approximately 60 feet

approximately 70 feet

approximately 75 feet

DRAG AND DROP QUESTION

1 min • 1 pt

DRAG AND DROP QUESTION

1 min • 1 pt

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Wednesday Bellwork 4/10/2024

The table shows the temperatures on various days throughout the year in a particular area and the amount earned in ice cream sales in that area on those days.Which statement is true?

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Discover more resources for Mathematics

The table shows the temperatures on various days throughout the year in a particular area and the amount earned in ice cream sales in that area on those days.
Which statement is true?