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Solving Quadratics Trinomial Dots

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Solving Quadratics Trinomial Dots
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13 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factor completely
n2 + 16n + 63

(n-7)(n+4)

(n+7)(n-9)

(n-3)(n-10)

(n+7)(n+9)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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What type of equation is graphed ?

linear

quadratic

exponential

constant

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given a graph, how can you find the "solutions" to a quadratic?

Call a friend

Plug into a calculator

Solutions are where the quadratic crosses the x-axis

Magic 8 Ball -_-

4.

OPEN ENDED QUESTION

1 min • 10 pts

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Evaluate responses using AI:

OFF

5.

DRAG AND DROP QUESTION

1 min • 10 pts

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Mini Lesson: To factor a trinomial of the form x2+bx+c, you must find two integers that ​ (a)   and ​ (b)   . (10 points)

add to "b"

multiply to "c"

subtract to "b"

add to "c"

multiply to "b"

divide to "b"

divide to "c"

subtract to "a"

6.

MULTIPLE SELECT QUESTION

1 min • 10 pts

Media Image

x2 + 7x + 12

What two integers have a product of 12 and a sum of 7? (10 points).

2

3

4

5

6

7.

MULTIPLE CHOICE QUESTION

1 min • 15 pts

Factor k2+7x+10

(k+2)(k+5)

(k-2)(k-5)

(k+10)(k+4)

(k+2)(k-5)

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