Log inSign up for FREE
Library

10/12/2022-HW Unit 2B Test Review

Last updated over 2 years ago
29 questions

DESMOS CALCULATOR

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

Quadratic Formula:
1

is the equivalent to which of the following (choose all the apply!!)

1

is the equivalent to which of the following (choose all the apply!!)

1

Simplify:

1

Simplify:

1

Simplify:

1

Simplify:

1

Simplify:

1

Simplify:

1

Solve by graphing

1

Solve by substitution. Show your work!!

1

Simplify:

Then choose from the following to create the real and imaginary portion of the what you simplify:
a=__________

1

Simplify:

Then choose from the following to create the real and imaginary portion of the what you simplify:
b=__________

1

Solve over the set of complex numbers: (this just means solve and finish your solution as an imaginary solution)

1

Solve:

1

Find the discriminant of

1

Given the nature of the discriminant from the last problem...
What type of root will result?

1

Which of the following describes the nature of the roots of the function whose graph is shown above?

1

Solve AND REDUCE over the set of complex numbers:

1

Solve over the set of complex numbers:

1

Given:
Find the value of the discriminant:

1

Use your answer for the discriminant in #19 to determine the number and nature of roots:

1

Solve by graphing

1

Solve by substitution

1

remember to use -b/2a... then substitute that back into the equation to get your answer

1

(note: this is the same rocket as #23!)---this time you're using quadratic formula to solve...use the positive solution as your answer)

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

1

upload your pages of work here--page 4