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Unit 4 Part 2 Review

Last updated 8 months ago
24 questions
Required
1

The discriminant of a quadratic function is 15. Identify the number and type of root(s).

Given 3a^{2}=6a-3
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1

What is the discriminant?

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Identify the number and type of root(s) based on #2.

Given 4m^{2}+1=3m
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What is the discriminant?

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1

Identify the number and type of root(s) based on #4.

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1

Simplify the following expression (12+i)-(6-2i).

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1

Simplify the following expression (12+i)+(6-2i)

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Simplify the following expression(5+3i)+(-7-4i)

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Simplify the following expression (5+3i)-(-7-4i)

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Simplify the following expression (10+4i)(11-8i)

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Simplify the following expression (2-5i)^{2}

Given 6x^{2}-21x+9
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1

Completely factor the quadratic relation.

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1

Using your factors from #12 solve.

Type your answers in x=#,x=#
No Spaces

Given 2x^{2}-4x-6
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Completely factor the quadratic relation.

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Using your factors from #14 solve.

Type your answers in x=#,x=#
No Spaces

Given 16x^{3}+250
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Completely factor the expression.

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Using your factors from #16 solve.

Type your answers in x=#,x=#
No Spaces

Given 216x^{3}-1
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1

Completely factor the expression.

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Using your factors from #19 solve.

Type your answers in x=#,x=#
No Spaces

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Solve using the square root method (x-7)^{2}-11=25.

Type your answers in x=#,x=#
No Spaces

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Solve using the square root method: 3(x-2)^{2}+8=20.

Type your answers in x=#,x=#
No Spaces

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1

Solve the quadratic equation 9x^{2}-6x-11=0.

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Solve 16x^{3}-32x^{2}-4x+8=0.

Type your answers in x=#,x=#,x=#
No Spaces
Smallest to biggest

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1

Solve 2x^{3}+3x^{2}-8x-12=0.

Type your answers in x=#,x=#,x=#
No Spaces
Smallest to biggest