Unit 1 Assessment
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Last updated about 5 years ago
12 questions
1
Which expression is equivalent to (2x - 9)2?
Which expression is equivalent to (2x - 9)2?
1
Expand: (2x2 + 4)(x + 5)
Expand: (2x2 + 4)(x + 5)
1
Factor: x2 + 2x - 63
Factor: x2 + 2x - 63
2
An area model is shown to represent the multiplication of two binomials.
Which of the expressions does the diagram represent? Select all that apply.
An area model is shown to represent the multiplication of two binomials.
Which of the expressions does the diagram represent? Select all that apply.
1
What is (2a + 3)(2a - 3) written in standard form?
What is (2a + 3)(2a - 3) written in standard form?
1
Rewrite (9x2 + 3x - 4) - (2x2 - 7x + 9) as a trinomial in standard form.
Rewrite (9x2 + 3x - 4) - (2x2 - 7x + 9) as a trinomial in standard form.
1
Factor: x2 - 81
Factor: x2 - 81
2
Written as ordered pairs, what are the zeros of the function graphed below?
Written as ordered pairs, what are the zeros of the function graphed below?
2
State the domain and the range of the function graphed below.
State the domain and the range of the function graphed below.
5
Solve the equation x2 + 5x - 24 = 0 using factoring.
Solve the equation x2 + 5x - 24 = 0 using factoring.
4
What are the exact solutions of the equation 0 = 3x2 + 2x - 7? Show all of your work.
What are the exact solutions of the equation 0 = 3x2 + 2x - 7? Show all of your work.
5
What are the roots of the equation y = x2 + 8x - 20? Show all of your work to earn full credit.
What are the roots of the equation y = x2 + 8x - 20? Show all of your work to earn full credit.