11/15/2022-HW Alg2/Trig Review 1

REFER TO THE DATES OF THE NOTES GIVEN TO COMPLETE THE ASSIGNMENT.  YOU MUST UPLOAD YOUR WORK FOR CREDIT.

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come on y'all, this was on your test today!! :-)

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(Unit 1--Notes from Absolute Value--sept)

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(Unit 2B-Quadratics (Complex))

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(take out the i's, multiply outside and inside then simplify)
(Unit 2B-Quadratics (Complex))

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Choose all that apply:

(Hint: if the discriminate is negative the solution is non-real. if you solve by square root and get an imaginary answer, the solution is non-real)

(Unit 2B-Quadratics (Complex))

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(type these equations DIRECTLY into the graphing tool in desmos...see if they intersect. For systems, solutions are always where the graphs intersect (NOT where it hits the x axis!))

(it may be a little hard to do this one by substitution or by graphing by hand...so I'm caving, use Desmos)

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

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(from unit 2B...for < or >, try a number in that set to see if it works. You're looking for a discriminate that is negative here)

(Unit 2B-Quadratics (Complex))...you'll need to use a different number for c and try it 4 ways based on the answer choices..for example:

for A. since c < -3, you'll want to choose a number like -4
for B. use -3
for C. use 3
for D. since c > -3, you'll want to choose a number like -2)

Your answer will be the one which provides you a negative number once you evaluate the discriminant.

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(use quadratic formula...unit 2B)

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(how many times do the graphs intersect?)

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(this is from the current unit...find an LCD and evaluate)

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upload your pages of work here--page 1

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upload your pages of work here--page 2

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11/15/2022-HW Alg2/Trig Review 1

come on y'all, this was on your test today!! :-)

(Unit 1--Notes from Absolute Value--sept)

(Unit 2B-Quadratics (Complex))

(take out the i's, multiply outside and inside then simplify)
(Unit 2B-Quadratics (Complex))

Choose all that apply:

(Hint: if the discriminate is negative the solution is non-real. if you solve by square root and get an imaginary answer, the solution is non-real)

(Unit 2B-Quadratics (Complex))

(use quadratic formula...unit 2B)

(how many times do the graphs intersect?)

(this is from the current unit...find an LCD and evaluate)

upload your pages of work here--page 1

upload your pages of work here--page 2

upload your pages of work here--page 3

come on y'all, this was on your test today!! :-)

(Unit 1--Notes from Absolute Value--sept)

(Unit 2B-Quadratics (Complex))

(take out the i's, multiply outside and inside then simplify)
(Unit 2B-Quadratics (Complex))

Choose all that apply:

(Hint: if the discriminate is negative the solution is non-real. if you solve by square root and get an imaginary answer, the solution is non-real)

(Unit 2B-Quadratics (Complex))

(use quadratic formula...unit 2B)

(how many times do the graphs intersect?)

(this is from the current unit...find an LCD and evaluate)

upload your pages of work here--page 1

upload your pages of work here--page 2

upload your pages of work here--page 3

11/15/2022-HW Alg2/Trig Review 1

11/15/2022-HW Alg2/Trig Review 1

come on y'all, this was on your test today!! :-)

(Unit 1--Notes from Absolute Value--sept)

(Unit 2B-Quadratics (Complex))

(take out the i's, multiply outside and inside then simplify)(Unit 2B-Quadratics (Complex))

Choose all that apply: (Hint: if the discriminate is negative the solution is non-real. if you solve by square root and get an imaginary answer, the solution is non-real)(Unit 2B-Quadratics (Complex))

(use quadratic formula...unit 2B)

(how many times do the graphs intersect?)

(this is from the current unit...find an LCD and evaluate)

upload your pages of work here--page 1

upload your pages of work here--page 2

upload your pages of work here--page 3

come on y'all, this was on your test today!! :-)

(Unit 1--Notes from Absolute Value--sept)

(Unit 2B-Quadratics (Complex))

(take out the i's, multiply outside and inside then simplify)(Unit 2B-Quadratics (Complex))

Choose all that apply: (Hint: if the discriminate is negative the solution is non-real. if you solve by square root and get an imaginary answer, the solution is non-real)(Unit 2B-Quadratics (Complex))

(use quadratic formula...unit 2B)

(how many times do the graphs intersect?)

(this is from the current unit...find an LCD and evaluate)

upload your pages of work here--page 1

upload your pages of work here--page 2

upload your pages of work here--page 3

(take out the i's, multiply outside and inside then simplify)
(Unit 2B-Quadratics (Complex))

Choose all that apply:

(Hint: if the discriminate is negative the solution is non-real. if you solve by square root and get an imaginary answer, the solution is non-real)

(Unit 2B-Quadratics (Complex))

(take out the i's, multiply outside and inside then simplify)
(Unit 2B-Quadratics (Complex))

Choose all that apply:

(Hint: if the discriminate is negative the solution is non-real. if you solve by square root and get an imaginary answer, the solution is non-real)

(Unit 2B-Quadratics (Complex))