Writing Quadratic Equations Regression

Writing Quadratic Equations Regression

9th Grade

20 Qs

quiz-placeholder

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Writing Quadratic Equations Regression

Writing Quadratic Equations Regression

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write the equation of the parabola shown.

y = 2x2 + 4x - 5

y = 2x2 - 4x + 5

y = 2x2 + 4x + 5

y = 2x2 - 4x - 5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write an equation in Factored Form, whose solutions are 7 and 3.

y = (x - 7)(x - 3)

y = (x + 7)(x + 3)

y = (x + 7)(x - 3)

y = (x - 7)(x + 3)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What are the x-intercepts for the graph?

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write the equation for the graph in factored form.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Calculate the quadratic regression function for this table of values to the nearest tenth.

f(x) =
 2x2 - 9x + 10

f(x)=
 3x2 + 9x - 10

f(x) =
 3.1x2 - 9.2x - 10.3

f(x) =
2.1x2 - 8.6x + 10.1

6.

MATH RESPONSE QUESTION

1 min • 1 pt

Mathematical Equivalence

ON

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Calculate the quadratic regression function for this table of values to the nearest tenth.

f(x) =
 2x2 - 9x + 10

f(x)=
 3x2 + 9x - 10

f(x) =
 3.1x2 - 9.2x - 10.3

f(x) =
2.1x2 - 8.6x + 10.1

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