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3.3 Quadratics in Intercept or Factored Form

Authored by Yoslaine Valdes

Mathematics

9th - 12th Grade

CCSS covered

Used 1+ times

3.3 Quadratics in Intercept or Factored Form
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the Factored Form of a quadratic function?

f(x) = mx + b

f(x) = ax2 + bx + c

f(x) = a(x - m)(x - n)

f(x) = a(x - h)2 + k

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the x-intercepts of the parabola?

y = -3(x + 5)(x - 9)

(-5, 0) and (9, 0)

(5,0) and (-9, 0)

(5, 0) and (9, 0)

(-3, 0) and (5, 0)and (-9, 0)

Tags

CCSS.HSF-IF.C.7A

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the x-intercepts of the parabola?

y = ¼(x + 2)(x - 6)

(-2, 0) and (6, 0)

(2, 0) and (-6, 0)

(-2, 6)

(¼, 0) and (-2, 0) and (6, 0)

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

State the direction of opening of the following: y = -(x+3)(x-2)

Left
Up
Down
Right

Tags

CCSS.HSF-IF.C.7A

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In f(x) = a(x - p)(x - q), what does "a" tell us?

The slope

If the Parabola opens up or down

x coordinate of the x - intercept

y coordinate of the y - intercept

Tags

CCSS.HSF-IF.C.7A

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve 2x² - 7x + 6 = 0 by factoring

x = -3/2 and x = -2

x = -3 and x = -2

x = 3 and x = 2

x = 3/2 and x = 2

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the y-intercept of the equation y=(2x-6)(x-5)?

(0, 3)

(0, 5)

(0, 30)

(30, 0)

Tags

CCSS.HSF-IF.C.7A

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