Algebra 2 Final
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Find the fourth term of the expansion (5+3y)^5.
Back
The fourth term is 6750y^3.
2.
FLASHCARD QUESTION
Front
State the direction of opening of the parabola y = -(x+3)(x-2).
Back
The direction of opening is Down.
3.
FLASHCARD QUESTION
Front
Expand the expression (5x+2)(x^2-3x+6).
Back
The expansion is 5x^3 - 13x^2 + 24x + 12.
4.
FLASHCARD QUESTION
Front
Does the parabola y = -(x+3)(x-2) have a maximum or minimum?
Back
The parabola has a Minimum.
5.
FLASHCARD QUESTION
Front
Identify the roots of the quadratic equation x^2 + 4x - 3 = 0.
Back
The roots are x = {-1, 3}.
6.
FLASHCARD QUESTION
Front
What is the formula for the binomial expansion of (a+b)^n?
Back
The formula is Σ (n choose k) * a^(n-k) * b^k for k=0 to n.
7.
FLASHCARD QUESTION
Front
Define a quadratic function.
Back
A quadratic function is a polynomial function of degree 2, typically in the form f(x) = ax^2 + bx + c.
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