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10/5/2022-HW Solving Sqrt (cmplx) & Discriminant

Last updated over 2 years ago
36 questions
1

Solve
input your answer like the examples below, as we did in class:
depending on if you have a solution with or without a radical..no x= please

1

Solve
input your answer like the examples below, as we did in class:


depending on if you have a solution with or without a radical..no x= please

1

Solve
input your answer like the examples below, as we did in class:


depending on if you have a solution with or without a radical..no x= please

1

Solve
input your answer like the examples below, as we did in class:


depending on if you have a solution with or without a radical..no x= please

1

Solve
input your answer like the examples below, as we did in class:


depending on if you have a solution with or without a radical..no x= please

1

Solve
input your answer like the examples below, as we did in class:


depending on if you have a solution with or without a radical..no x= please

1

Solve
input your answer like the examples below, as we did in class:


depending on if you have a solution with or without a radical..no x= please

1

Solve
input your answer like the examples below, as we did in class:


depending on if you have a solution with or without a radical..no x= please

The following page is just a refresher on how to decide what type/how many solutions you'll get based on your answer for the discriminant.
Use the desmos calculator to determine the discriminant.

BE SURE TO USE PARENTHESES APPROPRIATELY:


https://www.desmos.com/testing/virginia/scientific
1

What is the discriminant?

1

How many and what type of root will result?

1

What is the discriminant?

1

How many and what type of root will result?

1

What is the discriminant?

1

How many what type of root will result?

1

What is the discriminant?

1

How many and what type of root will result?

1

What is the discriminant?

(note move the -16 to the left first and put the equation in standard form to determine a, b & c)

1

How many and what type of root will result?

1

What is the discriminant?

(note move the 9x to the left first and put the equation in standard form to determine a, b & c)

1

How many and what type of root will result?

1

What is the discriminant?

(note move the -19 to the left first and put the equation in standard form to determine a, b & c)

1

How many and what type of root will result?

1

What is the discriminant?

(note move the -6x to the left first and put the equation in standard form to determine a, b & c)

1

How many and what type of root will result?

REVIEW GRAPHING QUADRATIC FUNCTIONS:

Remember that:

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1

a:

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1

Vertex: (as a point...(x,y) )

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1

Graph it and include your 1a, 3a, 5a

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1

axis of symmetry:

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1

domain: (interval form)

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1

range: (interval form)

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1

increasing interval

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1

decreasing interval

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1

This function has how many real solutions?

1

upload your pages of work here--page 1

1

upload your pages of work here--page 2

1

upload your pages of work here--page 3